chore(scripts): make the release script more flexible

Now the SHA can be short/long, whateva.
chore(scripts): test seed and phonecat during a release
chore(scripts): disable testing seed and phonecat during a release

This reverts commit d5294ebfa0e762d4a891a17869b7a14f99113d5a.

It turned out to be more work and I don't wanna deal with it right now.
chore(scripts): fix the versions script
chore(scripts): fix the versions script again
chore(release): update cdn version
chore(npm): clean up shrinkwrap file, remove unused properties

from our experiements it appears that the presense or absense of the from and resolved properties
makes no difference on the behavior of  but  updates these properties
with different values depending on different state of the cache and node_modules.

So in order to get clean diffs during updates, we are just going to drop these properties and have
a script to do this automatically.

Long term this should be fixed in npm: https://github.com/npm/npm/issues/3581
chore(clean-shrinkwrap): add a utility to clean up the shrinkwrap file

This is to deal with https://github.com/npm/npm/issues/3581

See the previous commit for more info.

Closes #6672
chore(package.json): update karma to 0.12.0
fix($http): allow sending Blob data using $http

Closes #5012
docs(guide/tutorial): make capitalization of "Angular" consistent

- step_05.ngdoc
- step_06.ngdoc
- step_07.ngdoc
- step_08.ngdoc

Closes #6686
Closes #6687
Closes #6688
Closes #6689
docs(tutorial): fix broken link

Fixed a minor error in link

Closes #6701
docs(misc/contribute): make anchor links work properly

Closes #6706
chore(shrinkwrap): grunt-jasmine-node is retrieved from github
docs(runnableExamples): add "edit in Plunker" button

The "runnableExample.template.html" template overrides the one in the
dgeni-packages "examples" package with a similar template that also has
a link to a special Plunker URL that can pull in the example from our
code.angularjs.org website.
docs(tutorial): fix broken link

On page http://docs.angularjs.org/tutorial/step_05 link is broken.

Should point to http://docs.angularjs.org/guide/services NOT http://docs.angularjs.org/guide/dev_guide.services

Closes #6714
docs(guide/module): remove duplicate word

Closes #6709
docs(triaging): correct information about milestones
docs(ngRoute): remove global controller syntax in the example
docs($http): update shortcut method description

Update docs to reflect that $http no longer requires passing in an HTTP method, as changed in #6401.