v5.2.5 release

[5.2.5] - 2017-05-05

Changes: v5.2.1...v5.2.5
The SoftLayer_Network_Storage::storageTierLevel relational property changed in https://softlayer.github.io/release_notes/20170503/ , this version fixes problems caused by that.

Changed

#818
#817

v5.2.4

making a new release to remove some debug code that was accidentally added in the package

v5.2.3 Release

Fixed some provisioning issues resolved in #810 and #809

v5.2.2 release

Adding new pull requests into release.