harmonize node-xmpp api
Add license
Merge pull request #3 from chris-rock/license

Add license
Lint check test files
Merge pull request #5 from node-xmpp/issue-4

Lint check test files
Test nodejs 0.11 and handle travis issue
Merge pull request #2 from node-xmpp/harmonize

harmonize node-xmpp api
nodejs code style
sort require
refactored connection
add note
Merge pull request #6 from node-xmpp/refactor-connection

Refactor connection
Remove commented code
Bump versions
0.2.0