Initial commit of the Image Layer feature
Removed uneeded code
created the view in the main openlayers directive
Updated examples to angular 1.3.0
Controlling the projection in the center
Finished the StaticImage layer functionality
Finished the static images on layers functionality, as noticed by @bostrom here:

https://github.com/tombatossals/angular-openlayers-directive/issues/10
Merge remote-tracking branch 'upstream/master'