Fixed some typos and documented command line args
Fixed some spelling and typographical errors in the README
Merge branch 'spelling' of https://github.com/tobiasvl/PyGitUp into tobiasvl-spelling

Conflicts:
	README.rst
Merge branch 'master' of https://github.com/hugovk/PyGitUp into hugovk-master
Minor refactoring
Fix bundler test on Linux
Version bump to v1.1.4
Merge branch 'dev'