Merge tag 'v2.0.0-beta2'

v2.0.0-beta2
test: export Int32Array and DataView for browser

crypto-browserify uses Int32Array, which is not exposed on the VM
context in Node v0.10.
Merge pull request #23 from strongloop/feature/fix-unit-tests

test: export Int32Array and DataView for browser
Merge branch 'release/2.0.0-beta2' into production