KAA-218: Improve log appenders REST API usability by using json string with configuration instead of serialized binary data
KAA-220: Use application token instead of application id to create application log directory
Merge pull request #27 from kaaproject/feature/KAA-218

KAA-218: Log appenders usability improvements
KAA-233: Fix the crash of Java client on configuration update
KAA-233: Fix the crash of C++ client on configuration update
Merge pull request #28 from kaaproject/feature/KAA-233

Feature/kaa 233
KAA-234: Improve Mongo DB appender configuration
KAA-234: Move rat exclusions to main pom file
Merge pull request #29 from kaaproject/feature/KAA-234

KAA-234: Improve Mongo DB appender configuration
KAA_205: Changed to use only one thrift client per EventWorker object.
KAA-234: Test fix
Merge pull request #31 from kaaproject/feature/KAA-234

KAA-234: Test fix
KAA-237: Improve test coverage of log appenders, avro ui converter and control server components
KAA-175: Make the channel manager thread-safe (C++ SDK).
KAA_205: Change start value of events sequence number to 0.
KAA-237: Additional tests
KAA-237: Remove guava dependency in operation server module for cdap profile
Merge pull request #33 from kaaproject/feature/KAA-175

KAA-175: Make the channel manager thread-safe (C++ SDK).
KAA-237: Merge branch 'feature/KAA-237' of github.com:kaaproject/kaa into feature/KAA-237
Merge pull request #32 from kaaproject/KAA-205

KAA_205: Changed to use only one thrift client per EventWorker object.