Merge branch 'release/0.7.0' into develop
Minimal scroll API added.
Addition of DOM waiting helper.
Adding scroll helper; removing internal implementation.
Automatically require watir helpers.
Fix to factory to handle on calls after on_set.
Window and modal handling added.
Removing Ruby 1.9.3 builds.
Force Ruby 2.x dependency.
Release of version 0.8.0
Merge branch 'release/0.8.0'
Merge branch 'master' of github.com:jnyman/symbiont
Update of release 0.8.0 merge.