Added an installPlugin to expect
1.1.2
Complain if the argument to installPlugin is not a function
1.1.3
Add 'to have properties' assertion.
Extend 'to have properties' assertion to take an object aswell as a list.
Add to have properties assertion example to the readme.
Add missing semi colons
Ensure that people does not rely on ES5 methods
Changes to comply with project code style.
Merge pull request #26 from gustavnikolaj/to-have-properties

Added 'to have properties' assertion
Avoid wrapping in example
Using phantomjs for testing
Linking node assets
Updated gh-pages