reflect changes in routing public-key branch
avoids sending unnecessary get requests
Removed file adding no new symbols.
Merge pull request #7 from BSMaidSafe/MAID-138_NoNewSymbolsError

Removed file adding no new symbols.
Update README.md
Update README.md
Merge remote-tracking branch 'upstream/next' into ack
lowering down PrallelPuts
Generate message_types.h in MaidsafeGeneratedSourcesDir/include/maidsafe/nfs
Merge pull request #8 from smspillaz/nfs/next/4

Generate message_types.h in PROJECT_BINARY_DIR
Merge pull request #9 from mmoadeli/MAID-60_Merge_Acknowledgement_work_in_routing_to_next

Maid 60 merge acknowledgement work in routing to next
ReturnCode default constructs with 'default' error code.
ReturnCode constructed with 'defaulted' error code.
Merge pull request #11 from BSMaidSafe/MAID-307_default_error_code

ReturnCode default constructs with 'default' error code.
Changed CMake variable from MaidsafeTesting to INCLUDE_TESTS.
Merge pull request #22 from Fraser999/MAID-460

Changed CMake variable from MaidsafeTesting to INCLUDE_TESTS.