Renames master mention to main in ipa building jobs. Changes m3-dev-tools trigger phrases
accordingly and some minor improvements

Change-Id: Ic453b485fc5f7a58e0c629e394f383fb0299bb6a
36 files changed
tree: a7bb2d41b38c27d495fb11dc1edf9758346277f4
  1. jjb/
  2. .gitignore
  3. .gitreview
  4. .yamllint
  5. tox.ini