added tests to grunt file (singleRun for default build task, not singleRun for test task);
renamed karma.config.js to karma.conf.js (more standard)
renamed tests/soop.js to tests/soop.tests.js (more standard)
fixed version number test;
switched to PhantomJS for faster unit tests;
removed redundant "js" from the package name
updated readme to reflect the simpler way of running tests
Merge pull request #32 from jonsquared/feature/karmaGrunt

added tests to grunt file (singleRun for default build task, not singleR...