Merge pull request #9 from sawilde/master

Updates for 2014.2 Support
Merge branch 'master' of https://github.com/MYOB-Technology/AccountRight_Live_API_.Net_SDK
Merge pull request #10 from sawilde/master

Updates for 2014.3
Merge branch 'master' of https://github.com/MYOB-Technology/AccountRight_Live_API_.Net_SDK
Update SDK to support 2014.4
2.0.18 release candidate to match latest relase of 2014.4 (cloud)
PDF support on orders and bills and purchase orders (where applicable)
Employee Standard Pay