* Request function core will now parse accept-* header to provide more accurate client language and encoding information (Notice that framework may not response as behave that declared on RFC2616).

* Add Travis-CI as i keep forgetting to run phpunit and CodeSniffer(PSR2) test before commit.

* Template, response now take in Charset option to declare char-set information. Notice that, the template compile now can also get this information to compile template code, as Facula\Unit\Paging\Compile did.