First pass at tcsh support, hook is wrong
I think I may have a working version of tcsh support. Much
more testing is required, but have successfully run a tsch
shell using the hook and it appears to work.
Having test script mostly working stuck on special vars
tcsh support passing all tests but special vars
Added tcsh to docs and minor grammatical correction
Fix typo
Merge pull request #146 from bbense/tcsh-support

Tcsh support