Adding array_reduce and array_reduceRight along with tests.
- Fixed inlining bug
- Fixed bug with Function.irString()
Merge pull request #51 from zimbabao/adding-array-reduce

Adding array_reduce and array_reduceRight along with tests.
Merge branch 'master' of github.com:maximecb/Higgs into dev-maxime
- Minor changes
Update README.md

Remove reference to jit-disable flag
	- Fix merge conflicts
	- fixed merge conflicts