Revert "Use bower for dependency management"

This reverts commit f77ecd00e18393f6c592e9567cb9b2502ed00e1e.
Revert "Add bower instructions"

This reverts commit 72b0aaddd3fa40b00e968a05f87844a6efcf2ead.

Conflicts:
	README.md
Revert "Remove files no longer needed due to use of Bower"

This reverts commit 6ef681f722b29b92434c97d4cb6b9153b0471885.