Merge pull request #1268 from voltan/develop

Improve HTML codes
Template CS fixes
Improved image service per #1237
Moved `media` module to pi-module project
Added log for resource bootstrap
Improved page headTitle/headKeywords/headDescription per #1238
Improved page headTitle/headKeywords/headDescription per #1238
Improved head meta `property` support per #1270
Upgraded bootstrap to 3.3.0 per #1271
Upgraded jQueryUI 1.11.2 per #1272
Upgraded jQueryUI 1.11.2 per #1272
Improved head meta `property` support per #1270
Upgraded AngularJS to 1.2.26 per #952
Code cleaning up
Fixes form rendering alignment issues per #1275
Improved route loading per #1274
Improved form rendering
Added demo config items
Code cleaning up
Fixes #1278: routes were not reloaded immediately after module manipulation