support for 138 build
Fixed issue #39, added the option to not tag hotfix (-n)
Merge tag '0.3.7' into develop

Tagging version 0.3.7 0.3.7
Merge branch 'release/0.3.7'
bump version number to 0.3.8
bump version to 0.3.7.1
Merge branch 'hotfix/0.3.7.1'
Merge branch 'master' into develop

Conflicts:
	META-INF/plugin.xml
Update README.md
bump version to 0.3.7.2
Merge branch 'hotfix/0.3.7.2'
Merge tag '0.3.7.2' into develop

Tagging version 0.3.7.2 0.3.7.2

Conflicts:
	META-INF/plugin.xml
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	src/gitflow/actions/FinishHotfixAction.java
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	src/gitflow/actions/FinishHotfixAction.java
* explicitly marked the gitflow action constructors as public to solve intellijs inspection errors