Merge old master

Merge branch 'master' of github.com:i-tu/Hasklig

Update SCP from upstream tob950aab

Add .log files to .gitignore

Remove features.family in favour of family.fea

Version 0.4 release

add <>, +++, <<< and >>>

Update README.md

Implement code ligatures :)ligatures for:<-, ->, =>, >>, <<, >>=, =<<, .., …, ::, -<, >-, -<<, >>-, ++, /= and ==

Merge pull request#55 from dasmoose/masterAdd sh syntax highlighting to shell commands in readme