removed not used $i variable

removed not used $i variable
Merge pull request #1518 from andraskende/master

removed not used $i variable
removed $i variable, it not being used...

removed $i variable, it not being used...
Merge pull request #1519 from andraskende/master

removed $i variable, it not being used...
Makes the locale test not always pass, be verbose when it is skipped.
Adds German locale for Travis.
Merge pull request #1521 from Phally/master-locale

Properly test locale settings
Fix formatting with locales using , as decimal separator

No double number formatting for readable size

Fixed testPrecisionLocalized for travis (when locale is missing?)

Switched locale to nl_NL and fixed test

Skip test when locale is not available
Makes the locale test not always pass, be verbose when it is skipped.
Merge pull request #1520 from mvdriel/cakenumber-fix

Cakenumber fix
Merge pull request #1523 from tersmitten/improved-tests-that-use-setlocale

Makes the locale test not always pass, be verbose when it is skipped.