Fix undefined index in Sphinxql debug.
Fix undefined index in Sphinxql debug TPL
Merge branch 'master' into sifo3-beta

* master:
  Fix undefined index in Sphinxql debug TPL
  Fix undefined index in Sphinxql debug.
Merge branch 'sifo3-beta' of https://github.com/alombarte/SIFO into sifo3-beta

# By Carlos Lombarte (6) and others
# Via Albert Lombarte (2) and others
* 'sifo3-beta' of https://github.com/alombarte/SIFO:
  Cache classes renamed and properly namespaced
  CUnit testing clean up
  #46 Cleanup of functions to include files other than the autoloader itself
  - Updated url of contributors list
  - Add travis last build status image
  Update LICENSE
  - Added the bootstrap file needed for the PHPUnit integration
  - Travis CI integration
  - PHPUnit integration
  - Added composer