Fix namespace of Thegarage::Gitx::Github module
Create pending status for code review bumps.

Fixes #27
set description for peer review commit status
do not set review status when pull request first created
add docs
Add git review [--approve|--reject] flags

Fixes #28
fix dedent intentation with blank lines
tweak status descriptions
bump version
Merge branch 'peer-review-status'

* peer-review-status:
  bump version
  tweak status descriptions
  fix dedent intentation with blank lines
  Add git review [--approve|--reject] flags
  add docs
  do not set review status when pull request first created
  set description for peer review commit status
  Create pending status for code review bumps.
  Fix namespace of Thegarage::Gitx::Github module