Version 0.8.1

• setup test suite
• fix cppcheck errors
• fix set
• version bump

Version 0.8.0

• Micro optimizations
• Allow for a variable number of elements in initialization of the hashmap
• Use of const char* as appropriate
• Improved hashing speed

Version 0.7.8

• Improved removal speeds
• Removed OpenMP guards; now up to the user to enforce thread safety
• More comprehensive test file

Version 0.7.7

• Minor performance improvements
• Add clear hashmap functionality

Version 0.7.6

• Fix for possible race condition when OpenMP used
• Remove #define construct to allow functions to better be used directly in
  if-statements
• Start re-laying out nodes from removal location
• Unique HashFunction type when using with related libraries

Version 0.7.5

• Added thread safety when compiled with OpenMP
• Updated repository structure and documentation