Merge pull request #9 from eileenmcnaughton/master

Switch from dotted notation style classes to   Payment_Ewayrecurring style
Further fixes to classname
comment block fixes
comment fixes
Merge pull request #11 from eileenmcnaughton/class_name_fixes

Class name fixes
Fix typo (fragment of XML removed)
Merge pull request #12 from kenwest/0.7

Fix typo (fragment of XML removed)
#15 pass country through for one-off transactions