Got pictures to show in network

Started a new branch so I can stay out of the way
Show skills, references and experiences on click
Make pictures appear in circles and changed layout
Zoom and drag enabled on network

also added the profile to pop up on the network instead of off to the
side now just need to work on formatting and such all functionality I
can think of is here
More profile show and search features

hiding and showing profile works and shows more information also can
search by all fields at once
added link to full profile
added a bit more sample data

more sample data and changed some of the network params to see some
more variation and get a sense of what is going on with larger graphs
Merge remote-tracking branch 'origin/network'

Conflicts:
	app/views/shared/profile_viewing/_owner_employee.html.erb