CDB-1516 Modified CSV delimiter separator to use a sample variance check for better detection of delimiter + adapted tests to changes
CDB-1516: Improved tests for CSV import + added new one for delimiter detection
CSV tests stuff
CDB-1516 Race condition on CSVs being initially detected as having a single line of data.
Now using sample variance if > 1 data rows, else basic weigthed delimiter count detection
CDB-1516 Improved CSV detection algorithm due to another race condition with line breaks
CDB-1516 removal of debugger test
CDB-1516 Modified CSV delimiter separator to use a sample variance check for better detection of delimiter + adapted tests to changes
CDB-1516: Improved tests for CSV import + added new one for delimiter detection
CSV tests stuff
CDB-1516 Race condition on CSVs being initially detected as having a single line of data.
Now using sample variance if > 1 data rows, else basic weigthed delimiter count detection
CDB-1516 Improved CSV detection algorithm due to another race condition with line breaks
CDB-1516 removal of debugger test
Merge branch 'CDB-1516' of https://github.com/CartoDB/cartodb into CDB-1516

Conflicts:
	services/importer/lib/importer/csv_normalizer.rb
Merge remote-tracking branch 'origin/CDB-1516'
Remove debugger
Fix build

* Removes failed_imports_spec from the list of working specs until someone
  has THE TIMES to fix it.
* Adds table_spec to the list
* Fixes some broken cases on the aforementioned spec
Fixes error when trying to import files without certain config keys
fixed tests for public table
Add Code Climate badge to Readme.md
Merge branch 'master' into CDB-1315

* master:
  Add Code Climate badge to Readme.md
  fixed tests for public table
  Fixes error when trying to import files without certain config keys
  Fix build
  Remove debugger
  CDB-1516 removal of debugger test
  CDB-1516 Improved CSV detection algorithm due to another race condition with line breaks
  CDB-1516 Race condition on CSVs being initially detected as having a single line of data. Now using sample variance if > 1 data rows, else basic weigthed delimiter count detection
  CSV tests stuff
  CDB-1516: Improved tests for CSV import + added new one for delimiter detection
  CDB-1516 Modified CSV delimiter separator to use a sample variance check for better detection of delimiter + adapted tests to changes
  CDB-1516 removal of debugger test
  CDB-1516 Improved CSV detection algorithm due to another race condition with line breaks
  CDB-1516 Race condition on CSVs being initially detected as having a single line of data. Now using sample variance if > 1 data rows, else basic weigthed delimiter count detection
  CSV tests stuff
  CDB-1516: Improved tests for CSV import + added new one for delimiter detection
  CDB-1516 Modified CSV delimiter separator to use a sample variance check for better detection of delimiter + adapted tests to changes