Set project version according to the project description.

Author: Gluttton

CMakeLists.txt

@@ -1,8 +1,8 @@
 # Common variables.
 cmake_minimum_required  (VERSION 2.8)
 project                 (munkres-cpp)
-set (munkres-cpp_VERSION_MAJOR 0)
-set (munkres-cpp_VERSION_MINOR 1)
+set (munkres-cpp_VERSION_MAJOR 2)
+set (munkres-cpp_VERSION_MINOR 0)
 
 set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")