Changed calendar to use Google widget
Adds google calendar ics to feeds page.
Wrote base test class in root folder
Changed name for calendar page.
Updated wikipedia display page
Added wikipedia to feed details page
Adjusted layout of twitter timeline page
Updated and passed communication tests, part of issue #14
Wrote a new view for lab news.  Part of issue #37
Added contact page
Added google plus button, if an id is provided.
Fixed error in in showing a picture if present.
made facebook button have absolute url
Made other buttons use absolute urls
Wrote models, tests and views for lab location objects.  Part of issue #35.
Altered two typos in LabLocation models.  Part of issue #35
Added details to location page, updated links.  Closes #35
Moved templates folder up one directory.
Changed spacing of sharing buttons in the footer.
Added biography field and updated personnel detail pages.