Converts octal literals to hexadecimal literals to prevent errors in strict mode (Fix #111)
Merge pull request #112 from kaelzhang/master

Fixes syntax error: octal literals are not allowed in strict mode
release 0.5.0
Update npm before installing in Travis.

Fix issues with Node 0.8
Replaced cli-color by chalk #119

Removed some unused variables
Cli-Color is still used to get terminal width in base.js and to move the cursor in rawlist
release 0.5.1
merge upstream; #2