Delete license.md

Merge pull request #45 from mehabox/feature-curl-options-and-formatting

Support for additional options in CurlClient

Merge pull request #43 from quitoque/master

 Throw a ServerException instead of Fatal when the server response is invalid

Merge pull request #39 from rux15/master

Fix issues for Relational Data Service endpoints

Merge pull request #36 from phoenix-bjoern/master

Support for blacklist

Merge pull request #29 from webarchitect609/fix/update_contact

Fix updateContact method according to API manual

Merge pull request #28 from webarchitect609/feature/check_contact_in_…

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Add contact in list checking method

Merge pull request #28 from webarchitect609/feature/check_contact_in_…

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Add contact in list checking method

Merge pull request #28 from webarchitect609/feature/check_contact_in_…

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Add contact in list checking method

Merge pull request #27 from Jamiewarb/master

Added some missing functions related to Contacts and Contact Lists