Add java test cases for WA GB18030 Certification.
1. Fix Copyright info
2. Change GB18030CharSet to be constructed using the Unicode UTF-16 codepoints.
fix path in readme file.
Merge pull request #17 from gcheng/readme

fix path in readme file.
Merge pull request #250 from gcheng/dev

Dev
Merge pull request #247 from LucieZhou/master

Add java test cases for WA GB18030 certification.
Reduced characters that get encoded to just the illegal set
Added surrogate pair character to test
Merge pull request #11 from christav/fix-encoding-111

Reduced characters that get encoded to just the illegal set. Merging after discussion with jcookems, will do further work under separate work items.
Merge pull request #258 from christav/dev

Table: Reduce characters that get encoded to just illegal in XML ones
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-for-java into dev
CR feedback: Update tasks to provide result affinity