Merge branch 'release/1.1.1' into develop
[TASK] Update phpunit dependency to 4.1.*
[TASK] added helper method normalizeString() && SEPA XML Export -> is now using helper method normalizeString() for text fields
[TASK] Added test for normalizeString + code doc
[TASK] Version bump to 1.1.2
Merge branch 'release/1.1.2'