diff --git a/test/csit/tests/vfc/nfvo-wfengine/workflow.robot b/test/csit/tests/vfc/nfvo-wfengine/workflow.robot
index 07bfe69..c9dbe6c 100644
--- a/test/csit/tests/vfc/nfvo-wfengine/workflow.robot
+++ b/test/csit/tests/vfc/nfvo-wfengine/workflow.robot
@@ -1,113 +1,113 @@
-*** Settings ***
-Resource          ../../common.robot
-Library           Collections
-Library           json
-Library           OperatingSystem
-Library           RequestsLibrary
-Library           HttpLibrary.HTTP
-
-*** Variables ***
-${MSB_IP}         127.0.0.1
-${MSB_PORT}       10550
-${ACTIVITI_IP}    127.0.0.1
-${ACTIVITI_PORT}    8804
-${MGRSERVICE_IP}    127.0.0.1
-${MGRSERVICE_PORT}    8805
-${processId}      demo
-${deployid}       0
-${bmpfilepath}    ${SCRIPTS}/nfvo-wfengine/demo.bpmn20.xml
-
-*** Test Cases ***
-Deploy BPMN File Test On Activiti
-    [Documentation]    Check if the test bpmn file can be deployed in activiti engine
-    ${auth}=    Create List    kermit    kermit
-    ${headers}=    Create Dictionary    Accept=application/json
-    Create Session    web_session    http://${ACTIVITI_IP}:${ACTIVITI_PORT}    headers=${headers}    auth=${auth}
-    ${files}=    evaluate    {"file":open('${bmpfilepath}','rb')}
-    ${resp}=    Post Request    web_session    /activiti-rest/service/repository/deployments    files=${files}
-    Should Be Equal    ${resp.status_code}    ${201}
-    Log    ${resp.json()}
-    ${deployedId}=    Set Variable    ${resp.json()["id"]}
-    Set Global Variable    ${deployedId}
-
-Exectue BPMN File Testt On Activiti
-    [Documentation]    Check if the test bpmn file can be exectued in activiti engine
-    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json    Authorization=Basic a2VybWl0Omtlcm1pdA==
-    Create Session    web_session    http://${ACTIVITI_IP}:${ACTIVITI_PORT}    headers=${headers}
-    ${body}    Create Dictionary    processDefinitionKey=${processId}
-    ${body}    dumps    ${body}
-    ${resp}=    Post Request    web_session    /activiti-rest/service/runtime/process-instances    ${body}
-    Should Be Equal    ${resp.status_code}    ${201}
-
-UnDeploy BPMN File Testt On Activiti
-    [Documentation]    Check if the test bpmn file can be undeployed in activiti engine
-    log    ${deployedId}
-    ${auth}=    Create List    kermit    kermit
-    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json
-    Create Session    web_session    http://${ACTIVITI_IP}:${ACTIVITI_PORT}    headers=${headers}    auth=${auth}
-    ${resp}=    Delete Request    web_session    /activiti-rest/service/repository/deployments/${deployedId}?cascade=true
-    Should Be Equal    ${resp.status_code}    ${204}
-
-Deploy BPMN File Test On MgrService
-    [Documentation]    Check if the test bpmn file can be deployed in Management Service
-    ${auth}=    Create List    kermit    kermit
-    ${headers}=    Create Dictionary    Accept=application/json
-    Create Session    web_session    http://${MGRSERVICE_IP}:${MGRSERVICE_PORT}    headers=${headers}    auth=${auth}
-    ${files}=    evaluate    {"file":open('${bmpfilepath}','rb')}
-    ${resp}=    Post Request    web_session    api/workflow/v1/package    files=${files}
-    Should Be Equal    ${resp.status_code}    ${200}
-    Log    ${resp.json()}
-    ${deployedId}=    Set Variable    ${resp.json()["deployedId"]}
-    Set Global Variable    ${deployedId}
-
-Exectue BPMN File Testt On MgrService
-    [Documentation]    Check if the test bpmn file can be exectued in Management Service
-    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json    Authorization=Basic a2VybWl0Omtlcm1pdA==
-    Create Session    web_session    http://${MGRSERVICE_IP}:${MGRSERVICE_PORT}    headers=${headers}
-    ${body}    Create Dictionary    processDefinitionKey=${processId}
-    ${body}    dumps    ${body}
-    ${resp}=    Post Request    web_session    api/workflow/v1/process/instance    ${body}
-    Should Be Equal    ${resp.status_code}    ${200}
-    Log    ${resp.json()}
-    Should Be Equal    ${resp.json()["processDefinitionKey"]}    ${processId}
-
-UnDeploy BPMN File Testt On MgrService
-    [Documentation]    Check if the test bpmn file can be undeployed in Management Service
-    log    ${deployedId}
-    ${auth}=    Create List    kermit    kermit
-    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json
-    Create Session    web_session    http://${MGRSERVICE_IP}:${MGRSERVICE_PORT}    headers=${headers}    auth=${auth}
-    ${resp}=    Delete Request    web_session    /api/workflow/v1/package/${deployedId}
-    Should Be Equal    ${resp.status_code}    ${200}
-
-Deploy BPMN File Test On MSB
-    [Documentation]    Check if the test bpmn file can be deployed in activiti engine
-    ${auth}=    Create List    kermit    kermit
-    ${headers}=    Create Dictionary    Accept=application/json
-    Create Session    web_session    http://${MSB_IP}:${MSB_PORT}    headers=${headers}    auth=${auth}
-    ${files}=    evaluate    {"file":open('${bmpfilepath}','rb')}
-    ${resp}=    Post Request    web_session    api/workflow/v1/package    files=${files}
-    Should Be Equal    ${resp.status_code}    ${200}
-    Log    ${resp.json()}
-    ${deployedId}=    Set Variable    ${resp.json()["deployedId"]}
-    Set Global Variable    ${deployedId}
-
-Exectue BPMN File Testt On MSB
-    [Documentation]    Check if the test bpmn file can be exectued in MSB
-    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json    Authorization=Basic a2VybWl0Omtlcm1pdA==
-    Create Session    web_session    http://${MSB_IP}:${MSB_PORT}    headers=${headers}
-    ${body}    Create Dictionary    processDefinitionKey=${processId}
-    ${body}    dumps    ${body}
-    ${resp}=    Post Request    web_session    api/workflow/v1/process/instance    ${body}
-    Should Be Equal    ${resp.status_code}    ${200}
-    Log    ${resp.json()}
-    Should Be Equal    ${resp.json()["processDefinitionKey"]}    ${processId}
-
-UnDeploy BPMN File Testt On MSB
-    [Documentation]    Check if the test bpmn file can be undeployed in MSB
-    log    ${deployedId}
-    ${auth}=    Create List    kermit    kermit
-    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json
-    Create Session    web_session    http://${MSB_IP}:${MSB_PORT}    headers=${headers}    auth=${auth}
-    ${resp}=    Delete Request    web_session    /api/workflow/v1/package/${deployedId}
-    Should Be Equal    ${resp.status_code}    ${200}
+*** Settings ***
+Resource          ../../common.robot
+Library           Collections
+Library           json
+Library           OperatingSystem
+Library           RequestsLibrary
+Library           HttpLibrary.HTTP
+
+*** Variables ***
+${MSB_IP}         127.0.0.1
+${MSB_PORT}       10550
+${ACTIVITI_IP}    127.0.0.1
+${ACTIVITI_PORT}    8804
+${MGRSERVICE_IP}    127.0.0.1
+${MGRSERVICE_PORT}    8805
+${processId}      demo
+${deployid}       0
+${bmpfilepath}    ${SCRIPTS}/nfvo-wfengine/demo.bpmn20.xml
+
+*** Test Cases ***
+Deploy BPMN File Test On Activiti
+    [Documentation]    Check if the test bpmn file can be deployed in activiti engine
+    ${auth}=    Create List    kermit    kermit
+    ${headers}=    Create Dictionary    Accept=application/json
+    Create Session    web_session    http://${ACTIVITI_IP}:${ACTIVITI_PORT}    headers=${headers}    auth=${auth}
+    ${files}=    evaluate    {"file":open('${bmpfilepath}','rb')}
+    ${resp}=    Post Request    web_session    /activiti-rest/service/repository/deployments    files=${files}
+    Should Be Equal    ${resp.status_code}    ${201}
+    Log    ${resp.json()}
+    ${deployedId}=    Set Variable    ${resp.json()["id"]}
+    Set Global Variable    ${deployedId}
+
+Exectue BPMN File Testt On Activiti
+    [Documentation]    Check if the test bpmn file can be exectued in activiti engine
+    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json    Authorization=Basic a2VybWl0Omtlcm1pdA==
+    Create Session    web_session    http://${ACTIVITI_IP}:${ACTIVITI_PORT}    headers=${headers}
+    ${body}    Create Dictionary    processDefinitionKey=${processId}
+    ${body}    dumps    ${body}
+    ${resp}=    Post Request    web_session    /activiti-rest/service/runtime/process-instances    ${body}
+    Should Be Equal    ${resp.status_code}    ${201}
+
+UnDeploy BPMN File Testt On Activiti
+    [Documentation]    Check if the test bpmn file can be undeployed in activiti engine
+    log    ${deployedId}
+    ${auth}=    Create List    kermit    kermit
+    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json
+    Create Session    web_session    http://${ACTIVITI_IP}:${ACTIVITI_PORT}    headers=${headers}    auth=${auth}
+    ${resp}=    Delete Request    web_session    /activiti-rest/service/repository/deployments/${deployedId}?cascade=true
+    Should Be Equal    ${resp.status_code}    ${204}
+
+Deploy BPMN File Test On MgrService
+    [Documentation]    Check if the test bpmn file can be deployed in Management Service
+    ${auth}=    Create List    kermit    kermit
+    ${headers}=    Create Dictionary    Accept=application/json
+    Create Session    web_session    http://${MGRSERVICE_IP}:${MGRSERVICE_PORT}    headers=${headers}    auth=${auth}
+    ${files}=    evaluate    {"file":open('${bmpfilepath}','rb')}
+    ${resp}=    Post Request    web_session    api/workflow/v1/package    files=${files}
+    Should Be Equal    ${resp.status_code}    ${200}
+    Log    ${resp.json()}
+    ${deployedId}=    Set Variable    ${resp.json()["deployedId"]}
+    Set Global Variable    ${deployedId}
+
+Exectue BPMN File Testt On MgrService
+    [Documentation]    Check if the test bpmn file can be exectued in Management Service
+    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json    Authorization=Basic a2VybWl0Omtlcm1pdA==
+    Create Session    web_session    http://${MGRSERVICE_IP}:${MGRSERVICE_PORT}    headers=${headers}
+    ${body}    Create Dictionary    processDefinitionKey=${processId}
+    ${body}    dumps    ${body}
+    ${resp}=    Post Request    web_session    api/workflow/v1/process/instance    ${body}
+    Should Be Equal    ${resp.status_code}    ${200}
+    Log    ${resp.json()}
+    Should Be Equal    ${resp.json()["processDefinitionKey"]}    ${processId}
+
+UnDeploy BPMN File Testt On MgrService
+    [Documentation]    Check if the test bpmn file can be undeployed in Management Service
+    log    ${deployedId}
+    ${auth}=    Create List    kermit    kermit
+    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json
+    Create Session    web_session    http://${MGRSERVICE_IP}:${MGRSERVICE_PORT}    headers=${headers}    auth=${auth}
+    ${resp}=    Delete Request    web_session    /api/workflow/v1/package/${deployedId}
+    Should Be Equal    ${resp.status_code}    ${200}
+
+Deploy BPMN File Test On MSB
+    [Documentation]    Check if the test bpmn file can be deployed in activiti engine
+    ${auth}=    Create List    kermit    kermit
+    ${headers}=    Create Dictionary    Accept=application/json
+    Create Session    web_session    http://${MSB_IP}:${MSB_PORT}    headers=${headers}    auth=${auth}
+    ${files}=    evaluate    {"file":open('${bmpfilepath}','rb')}
+    ${resp}=    Post Request    web_session    api/workflow/v1/package    files=${files}
+    Should Be Equal    ${resp.status_code}    ${200}
+    Log    ${resp.json()}
+    ${deployedId}=    Set Variable    ${resp.json()["deployedId"]}
+    Set Global Variable    ${deployedId}
+
+Exectue BPMN File Testt On MSB
+    [Documentation]    Check if the test bpmn file can be exectued in MSB
+    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json    Authorization=Basic a2VybWl0Omtlcm1pdA==
+    Create Session    web_session    http://${MSB_IP}:${MSB_PORT}    headers=${headers}
+    ${body}    Create Dictionary    processDefinitionKey=${processId}
+    ${body}    dumps    ${body}
+    ${resp}=    Post Request    web_session    api/workflow/v1/process/instance    ${body}
+    Should Be Equal    ${resp.status_code}    ${200}
+    Log    ${resp.json()}
+    Should Be Equal    ${resp.json()["processDefinitionKey"]}    ${processId}
+
+UnDeploy BPMN File Testt On MSB
+    [Documentation]    Check if the test bpmn file can be undeployed in MSB
+    log    ${deployedId}
+    ${auth}=    Create List    kermit    kermit
+    ${headers}    Create Dictionary    Content-Type=application/json    Accept=application/json
+    Create Session    web_session    http://${MSB_IP}:${MSB_PORT}    headers=${headers}    auth=${auth}
+    ${resp}=    Delete Request    web_session    /api/workflow/v1/package/${deployedId}
+    Should Be Equal    ${resp.status_code}    ${200}