Udf returned argument initialized to an empty array
Resolved Issues #10 and #11
Testcases of Get() changed
Get testcases added
Resolved issue #10 completely including append, prepend, increment, remove
Updated doc for OPT_POLICY_GEN and key/digest support in relevant methods
Documented OPT_POLICY_GEN AND POLICY_GEN_* constants
Some fixes in the testcases
Merge branch 'scan-aggregate-hotfix' of github.com:citrusleaf/aerospike-client-php into scan-aggregate-hotfix
Revert "Documented OPT_POLICY_GEN AND POLICY_GEN_* constants"

This reverts commit 7ec8adddf20cc677ab4f951ea303cb5572ac6ce8.
Revert "Updated doc for OPT_POLICY_GEN and key/digest support in relevant methods"

This reverts commit 0589cda9adfd3ff0a937a7035c1df7fc1a912b20.
Resolved conflicts in merging master into scan-aggregate-hotfix
Copying phpt test lua files in client user lua path in build script
Added sleep in ScanApply in setUp
Removed lua file copy msgs
Merge pull request #14 from citrusleaf/scan-aggregate-hotfix

get(), put() fixed to support OPT_POLICY_KEY; phpt tests fixed.
Bumped C Client to 3.0.84, bug and unit test fixes