Resize event handler: Changed into a plugin to keep the vapour object as lean as possible
Merge pull request #3128 from pjackson28/changeresizehandlertoplugin

Resize event handler: Changed into a plugin to keep the vapour object as lean as possible
Style: jQuery style guide fixes
data-picture: use text and window resize events
data-picture: fix unspecified data-media not being recognized
data-picture: cleaned up demo HTML
Merge pull request #3129 from patheard/data-picture

Data picture plugin updates
Added helper functions making strings safe for jQuery selectors and enabling/disabling WET plugins and polyfills
Merge pull request #3122 from pjackson28/addmorehelperfunctions

Added helper functions making strings safe for jQuery selectors and enabling/disabling WET plugins and polyfills
Added SauceLabs/Travis integration for unit testing
Merge pull request #3102 from wet-boew/v4.0-test

Added SauceLabs/Travis integration for unit testing
wb-disable: fix identifying non-IE browsers as IE6
Merge pull request #3136 from patheard/wb-disable

wb-disable: fix identifying non-IE browsers as IE6
Ported v3.1 pe.navcurrent function to a JEP-based v4.0 plugin (fixes #3081)
Merge pull request #3135 from pjackson28/navcurrent

Ported v3.1 pe.navcurrent function to a JEP-based v4.0 plugin (fixes #3081)