Fix some translation failure and fix some fizzy translation
Merge pull request #522 from groovecoder/travis-pip-use-mirrors

pip --use-mirrors on travis to help install errors
Merge pull request #521 from Georepublic/japanese_i18n_fix

Fix some translation failure and fix some fizzy translation
support Google Analytics subdomains and multiple top-level domains tracking
fix #513 - move GOOGLE_ANALYTICS_ID into constance
move all (new) GA settings to constance