Merge pull request #26 from sanbornm/master

Added Mercurial support and show incoming
Fix incoming on git repos should use designated tracking branch. Update bash completion. Output all module logs for 'incoming' command to single pager.
Remove use of file descriptors for compatibility with chrooted environments. Fixes #13
Get rid of uses of 'tr'.
Remove use of redirect from command as file construct for operation in chrooted environments. Fixes #13
Give some attention to --copy option. Fixes #28
add composer.json
Add license and homepage to composer file.
Correct name
Add comment regarding allowing symlinks in Magento.
allow single path to be given in modman file, if target path equals source path
Merge remote-tracking branch 'colinmollenhour/master' into allow_single_path
Merge pull request #32 from quafzi/allow_single_path

Allow single path
Update help and version number to reflect ability to leave off destination in modman file.
respect a users /usr/bin/less var
Merge pull request #34 from silphopp/respectpagervar

respect a users $PAGER var
Hide error message if pager not available

Currently, there will be a message "which: no pager in (/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin)" if pager is not available. This commit hides this message.
Merge pull request #35 from sprankhub/master

Hide error message if pager is not available
Update README.md

Add location of Allow Symlinks setting to README. Fixes #37.
Add --no-clean option to skip cleaning of broken symlinks after deploy.