Attempt to make plugin compatible with both ST2 and ST3
Make setting file accessible from main menu (via Preferences/Package Settings/Worksheet)
Merge pull request #24 from timonwong/st2x3

Attempt to make plugin compatible with both ST2 and ST3
ensure /usr/local/bin is on path - #25
Merge branch 'path'
Perl REPL working changes
Merge remote-tracking branch 'upstream/master'

Conflicts:
	worksheet.py