Update TestLinkAPI.py

Fixing getTestCaseAttachments parameter name to lowercase
Merge pull request #2 from g4l4drim/patch-1

Update TestLinkAPI.py
Merge https://github.com/orenault/TestLink-API-Python-client

Conflicts:
	src/testlink/testlinkapi.py
resolved missed merge conflict
Merge tag 'rc4-conflict-solved'

RC4 Merge Conflict solved by Anton
comments for changed server_url (TestLink 1.9.7)
Version set to 0.4.0
Fix getTestCaseCustomFieldValue "version" parameter type

Error message details {'message': 'Parameter (version) must be an integer (current value: 1).', 'code': 210}

Tested on TestLink 1.9
Merge pull request #6 from citizen-stig/master

Fix getTestCaseCustomFieldValue "version" parameter type
TestLink API configuration added in Readme
Version changed to 0.4.0-PatchMode