Merge pull request #6 from ecl3ctic/master

Added jQuery UI
handaling disconnected graphs
Merge pull request #7 from msgmaxim/disconnected_graphs

handaling disconnected graphs
Minor fixes after merge of disconnected graph stuff
disconnected component packing should respect node width and height
add node to example
fixed single nodes being put in a long line
fixed mixing up width/height bug
Merge pull request #9 from msgmaxim/master

fixed issues with single nodes being put in a line and bb of components
missing image
Merge branch 'master' of https://github.com/tgdwyer/WebCola