Broad updates:

- renaming this component to alchemy-base
- adding CSS generation and putting in dist/css
- updating Gruntfile to reflect new build concept
- Cleaned up un-necessary cruft
- removed html2js pre-processor in favor of ngtemplates,
  templates are now generated in .tmp/ for testing and
  concatenated at build time
- sticking with .css and .scss after testing imports
- updates from testacular to karma (new name for testacular)
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