This brnach will be used for testing on a local host using the supplied example
Merge branch 'litsearch' of https://github.com/gyachdav/pp-results into local-demo

Conflicts:
	control/ppres-control.js
merge
added litsearch back to navbar
prepared a local demo version
preped a local demo version
Added basic skeleto for litsearch
added skeleton html and js for litsearch

Conflicts:
	control/ppres-control.js
none important commit
Merge branch 'master' of https://github.com/gyachdav/pp-results
Merge branch 'litsearch' of https://github.com/gyachdav/pp-results

Conflicts:
	control/ppres-control.js
litsearch semi working
no debug
removed old comment
added bootleg plugin
do not hard-code link
css for litsearch
finer control of pubmed search, with page and return numPages too
setting of pubmedSummaries in view when the user changes the page
bootpag plugin