Merge pull request #31 from mark-5/master

Store meta info in user tags
Lots and lots of changes.

- Addition of HOWTO
- Removal of some old cruft.
- Added RT ITS support.
- Added 'UserLookup' modules to make how it looks up users configurable.
- Bug fixes.

I'm sure there's more I'm forgetting.
Fix typo

Spotted by Larry
Remove requirements for JIRA/Pithub modules (fixes Issue #12)
Remove non-existent requirements ("Fixes" Issue #33)
Merge pull request #32 from afresh1/patch-1

Fix typo
Beef up dist.ini
A bunch of doc changes (Fixes Issue #34)
Add --notest install for failing deps (in TravisYML)
Make sure main_module points to the new POD
Merge branch 'dzil_fixes' of https://github.com/SineSwiper/gitc into SineSwiper-dzil_fixes

Conflicts:
	dist.ini
gitc open quickfix alias. fixes issue #35
Raise a fatal exception if a .gitc file is not present. Fixes issue #10
change default to open onto test
remove extra version definition
fix gitc-setup to no longer use deprecated App::Gitc::Config