Remove build script.

We no longer need to make tar/zip files as github does this for free.
Remove the now useless build script.
Update readme for new release.
Always use sha1 hashes.

Closes #GH-86
Update afterFind() callback signature to be PHP5.4+ compliant with CakePHP.
Merge pull request #88 from bar/php54-afterFind

Update afterFind() callback signature to be PHP5.4+ compliant with CakePHP.
Add installer-name to composer.json
Peg tests to a git tag of 2.4 instead of invalid branch
Merge pull request #90 from cakephp/24-travis-tests

Peg tests to a git tag of 2.4 instead of invalid branch
Merge pull request #89 from ceeram/composer

Add installer-name to composer.json
Fix declaration compatibility issue

Declaration of TimedBehavior::afterSave() should be compatible with ModelBehavior::afterSave(Model $model, $created, $options = Array)
Merge pull request #91 from cakephp/aftersave-compatibility

Fix declaration compatibility issue
Properly reset TestFireCake class during tests
Merge pull request #92 from cakephp/fix-firecake-tests

Properly reset TestFireCake class during tests