Updated vendors folder

  - Removing twig/twig (v1.15.0)
  - Installing twig/twig (v1.15.1)

  - Removing symfony/security-core (v2.4.1)
  - Installing symfony/security-core (v2.4.2)

  - Removing symfony/security-csrf (v2.4.1)
  - Installing symfony/security-csrf (v2.4.2)

  - Removing symfony/twig-bridge (v2.4.1)
  - Installing symfony/twig-bridge (v2.4.2)

  - Removing symfony/property-access (v2.4.1)
  - Installing symfony/property-access (v2.4.2)

  - Removing symfony/options-resolver (v2.4.1)
  - Installing symfony/options-resolver (v2.4.2)

  - Removing symfony/intl (v2.4.1)
  - Installing symfony/intl (v2.4.2)

  - Removing symfony/icu (v1.2.0)
  - Installing symfony/icu (v1.0.0)

  - Removing symfony/event-dispatcher (v2.4.1)
  - Installing symfony/event-dispatcher (v2.4.2)

  - Removing symfony/form (v2.4.1)
  - Installing symfony/form (v2.4.2)

  - Removing symfony/translation (v2.4.1)
  - Installing symfony/translation (v2.4.2)

  - Removing symfony/validator (v2.4.1)
  - Installing symfony/validator (v2.4.2)

  - Removing symfony/filesystem (v2.4.1)
  - Installing symfony/filesystem (v2.4.2)

  - Removing symfony/config (v2.4.1)
  - Installing symfony/config (v2.4.2)

  - Removing symfony/monolog-bridge (v2.4.1)
  - Installing symfony/monolog-bridge (v2.4.2)

  - Removing jmbtechnologylimited/parsedatetimerangestring (1.0.0)
  - Installing jmbtechnologylimited/parsedatetimerangestring (1.0.1)

  - Removing symfony/debug (v2.4.1)
  - Installing symfony/debug (v2.4.2)

  - Removing symfony/http-foundation (v2.4.1)
  - Installing symfony/http-foundation (v2.4.2)

  - Removing symfony/http-kernel (v2.4.1)
  - Installing symfony/http-kernel (v2.4.2)

  - Removing symfony/routing (v2.4.1)
  - Installing symfony/routing (v2.4.2)
Bug fix; catch null and don't show "null" on page
Bugfix; check if var is non null