Add coho last-week command (git log wrapper)
Split out pull requests from commits in last-week --me command
Add git clone command for coho to README.md
Suggest using nvm in README.md
Use --no-merges for repo-status command
Fix pull request filter of last-week command.

It wasn't filtering out at all :(
fixed confused --version option for command and for xsrc itself
Add cordova-coho/ infront of examples
Add "nvm alias default" to README.md
enabled tag-release command
Merge remote-tracking branch 'coho/master'
fixed js grunt command since js repo updated
removed trell-action words from releasenotes for plugin release
fixed missing branch params to get all branches updated
supported cordova plugin release