Merge pull request #11 from unoporuno/master

Ambigous occurrence try/catch bug corrected
Merge commit 'a55b1af' for GHC 7.6.1 support

Conflicts:
	HSH.cabal
	HSH/Command.hs
	HSH/ShellEquivs.hs

Fixes #8
Document tilde-expansion behavior of abspath

This is a bug in the underlying libraries; see
https://github.com/jgoerzen/hsh/issues/7

Fixes #7
Merge branch 'upstream'