Use the new Launchy error block feature
launchy only passes the exception to the block
Merge pull request #99 from copiousfreetime/bugfix/launchy-on-headless-machines

Use the new Launchy error block feature
Revert "Test against thor master"

This reverts commit b726f981980cb8509a6edd77553cbea57d23c39e.
Simplify language [ci skip]
Add --max-id option to timelines

Closes #93.
Cleanup Bash completion Rake task [ci skip]
Updating Zsh completion
Revert Bash completion because I get an error when running the task

/cc @bfontaine
Bump version to 1.7.2
Loosen required_rubygems_version for compatibility with Ubuntu 10.04
Link to signature file within the project [ci skip]