FIX: NullReferenceException if no migration intended.
FIX: Unable to create migrations due to missing curly-brackets and wrong parameter name.
FIX: Nullreference exception when no description is chosen.
FIX: Too many curly-brackets
Missing using statement and unnecessary empty lines
Merge pull request #2 from SzymonSel/master

FIX: NullReferenceException if no migration intended.
Merge pull request #1 from Hazzamanic/master

merged from original repository