initial commit rough working copy of project
added element snapshot git module
style tweaks. added about link.
added device filter. fixed rotate button disabled state on custom device
added reload button
tweaked control panel styles
tweaked popup menu styles
added ‘page not loading’ button
Updated the about page copy
added error message for iframe load failure
removed unused dependancies, directive, error message.
Merge branch 'master' of https://github.com/Nimbleworks/responsive-site-view