Remove ClassReferenceNode.
amberc: remove now duplicate flag for closure compiler
amberc: remove flag for optimizing single files
amberc: remove code for calling Google Closure compiler
amberc: remove commandline options for calling closure compiler
grunt-amberc: remove code for dealing with closure compiler
grunt-amberc: update inline documentation
Merge pull request #683 from mkroehnert/grunt-closure

Remove Google Closure compiler support from the amberc compiler
Grunt: changes as proposed by @tomrake to handle normalized filesSrc parameter
Merge pull request #687 from mkroehnert/grunt

Grunt: handle normalized filesSrc parameter as proposed by @tomrake (see #670)
Delete browser.png
Add mathematical functions.
Refactored Number logarithm code.
Support exponential writing for numbers.
Merge pull request #689 from matthias-springer/number-exp-syntax

Support exponential writing for numbers
Merge pull request #688 from matthias-springer/number-mathematical

Add more mathematical functions to Number
Add String>>capitalized and isCapitalized.
Merge branch 'master' of github.com:amber-smalltalk/amber into class-ast-node

Conflicts:
	st/Compiler-Tests.st
Refactored String>>capitalized.
Merge pull request #652 from matthias-springer/class-ast-node

Remove ClassReferenceNode, allow capital letter variables