update mottle to 0.3, build jsplumb 1.6.2
all demos use an instance now, and they all fire an event at the end of their load
upgrade katavorio to 0.2
update katavorio to 0.2 in gruntfile
ensure background canvas present on connection
update demos to katavorio 0.2
better docs for makeSource
add setContainer method, and tests
remove unnecessary moveParent method from Connection
ensure canvas exposed in svg
add test for setContainer
updated katavorio to 0.2 in unit tests
fix issue #207, absolute overlay positioning
1.6.2 rc build
fix issue #211
bugfix katavorio containment issue
1.6.2 final
1.6.2 final final