Merge pull request #13 from wikipathways/release-0-9-0

Release 0 9 0b
Update test3-wikipathways-org.js
adds margin to bottom and justifies right scroll to edge
Merge pull request #14 from wikipathways/release-0-9-0

latest from dev
change all instances of 'pathvisio-js' to 'pathvisiojs'
added readme to explain diagram loading process
changes margin and max-width for annotations panel list
Merge pull request #143 from khanspers/release-0-9-0b

changes margin and max-width for annotations list
Blocks x-scroll on annotation panel
Adds margin-right to typeahead and fit2screen
Adds class to fit2screen
Add catch for 500 response from bridgedb
updated dependencies
updated bower version
Merge branch 'release-0-9-0' of https://github.com/wikipathways/pathvisiojs into release-0-9-0
updated bower
removed unneeded code for setting diagram width and height
Update README.md
documented several functions
Merge branch 'release-0-9-0' of https://github.com/wikipathways/pathvisiojs into release-0-9-0