Conditional test skipping, some components turned off by default

Not in default build:

* AES-CFB
* SHA512
* HMAC-SHA512
* PBKDF2-HMAC-SHA512
RNG: tidy up

https://github.com/vibornoff/asmcrypto.js/issues/27
Bump v0.0.1
Travis-CI integration

https://github.com/vibornoff/asmcrypto.js/issues/19
Add Travis-CI Build Status icon
RNG: `weak_seed` fix

https://github.com/vibornoff/asmcrypto.js/issues/27#issuecomment-45215222

* Phase out `weak_seed` entropy estimation at all since it's generally useless.
* Change `weak_seed` PBKDF2 logic in a way described at https://gist.github.com/vibornoff/adc89b5ef0d63f52f459
OpenSauce integration

Not run at Travis-CI builds for now.

https://github.com/vibornoff/asmcrypto.js/issues/19
Typofix
Allow weak RNG output for unit tests
Opera fixes
Fix *Error* subclassing
Enable Sauce tests for Travis builds
Update README
Bump v0.0.2
Update README.md

Standard Selenium badge
Reference patched *uglify-js* as a devDependency rather then git submodule

https://github.com/vibornoff/asmcrypto.js/issues/34#issuecomment-45456432
Started modulization of Gruntfile
Removed old src array
Half-imul for legacy browsers
Build config