Added extra function to get the SEO title or a value you provide. + Added usage in README
Merge branch 'extend_seo_title'

* extend_seo_title:
  Added extra function to get the SEO title or a value you provide. + Added usage in README

Conflicts:
	README.md
cim keyword removed (Roadmap #104)
Merge pull request #15 from Kunstmaan/feature/remove_cimkeyword

cim keyword removed (Roadmap #104)
Merge pull request #13 from Kunstmaan/extend_seo_title_master

Extend seo title master
Fix errors when called without an AbstractPage object

This apparently happened when trying to access non-existant images in one of our projects.
Add twig function to initialize Google Analytics script.

Untested for now.
Split out Google Analytics helpers + add ecommerce tracking helper
Provide documentation and tweak twig functionnames
Cleanup google Analytics init script

Only log when console is defined, don't input the exports on the selfinvoking function, bind the click immediately and finally also log actual button clicks.
Pull out conversion logic + deduplicate the orderitems before rendering the template
Fix CodingStandards
Merge pull request #18 from Kunstmaan/feature_generic_ga_script

Add Google Analytics Script
Extract analytics.js

Document it in the readme, extract all analytics-specific logic to the external script. The script now has an init function which can be invoked.
The google_analytics_initialize twig function now calls this initializer.
Since the CIM keyword was removed, remove the tests as well.
Merge pull request #20 from Kunstmaan/feature_extract_analytics_js

Extract analytics.js
Update composer.json
Update .travis.yml