Tests failing on angular > 1.2.25

[w33ble]

The travis build on v1.4.3 passed with angular and angular-mocks v1.2.25

Running them again with a newer 1.2 version results in a failing test.

AssertionError: expected 2 to equal 1
        at /Users/d33t/repos/angular-selectize.js/node_modules/chai/chai.js:873
        at assertEqual (/Users/d33t/repos/angular-selectize.js/node_modules/chai/chai.js:1386)
        at /Users/d33t/repos/angular-selectize.js/node_modules/chai/chai.js:3627
        at /Users/d33t/repos/angular-selectize.js/node_modules/chai/chai.js:2483
        at testSelectedOption (/Users/d33t/repos/angular-selectize.js/test/selectNgOptions.spec.js:45)
        at /Users/d33t/repos/angular-selectize.js/test/selectNgOptions.spec.js:188

The current bower pattern of ^1.2.5 actually matches the 1.3 branch, which results in 16 failed tests.

PhantomJS 1.9.8 (Mac OS X): Executed 106 of 109 (16 FAILED) (1.102 secs / 0.136 secs)

Based on the tests failing, and the fact that angular doesn't follow semver, the bower pattern should definitely be "~1.2.5". Even with that change though, there's a test that needs to be fixed here.

[w33ble]

Starting in angular 1.2.26, this is what the domOptions looks like for the one failing test:

[<option value=​"? string:​foo ?">​</option>​, <option value=​"0" selected=​"selected">​</option>​]

the extra <option value=​"? string:​foo ?">​</option>​ in there is what causes the test to fail.

Looks like selectize.removeOption('?'); here fails - something about newer versions of angular are causing the option's value to be different.