Various updates and additions.

Added ajax-xhr1 module to support XMLHttpRequest Level 1 (mostly for
PhantomJS)
Updated ajax-xhr1 module and unit tests with correct project formatting
and updates.
Updated ajax module with correct project formatting.
Updated make with new version number and to include ajax-xhr1 in the
tests.
Updated package.json with new version number.
Updated README.md with new information about ajax-xhr1 and new version
number.