use absolute position
don't generate SEO content if embed mode
emitter.js is a class now
libsb and core are same now, libsb is using emitter class
functional test cases
test script for running mocha test cases automatically
fixed few issues in test-script.sh
email test results
code coverage
Merge branch 'master' into testing
Merge branch 'master' into seo

Conflicts:
	public/client.html
memorization of client.html
Added Arch Linux support
Correctly add path to .bashrc
Enable redis
run forever as sudo
Merge pull request #198 from scrollback/installscript

Added Arch Linux support to install script
Merge pull request #197 from scrollback/seo

Seo
Merge pull request #196 from scrollback/testing

Testing
Merge branch 'master' into json-url

Conflicts:
	interface/interface-client.js
	lib/emitter.js