Update bundle.
Update Jekyll to 2.5.2.
Update rake to 10.4.2.
Update uglifier to 2.6.0.
Update highlightjs to 8.4.0.
Update firebase to 2.0.6.
Update remodal to 0.3.0.
Merge branch 'master' into demo
v1.0.0
Merge branch 'master' into demo