v1.1.2
upgrade instructions
Update CHANGELOG.md
shave some bytes off of the snippet
fix #38, release 1.1.3 @brianr
fix #39 - docs error
Merge branch 'master' into logToConsole

Conflicts:
	dist/rollbar.amd.min.js
	dist/rollbar.commonjs.min.js
	dist/rollbar.min.js
	dist/rollbar.shim.min.js
	dist/rollbar.snippet.min.js