Added CMake files to be able to compile exercises

fundamentals/integration/fundamentals-integration/completed/CMakeLists.txt

+cmake_minimum_required(VERSION 2.8)
+PROJECT(Nektar-exercises)
+
+FIND_PACKAGE(Nektar++ PATHS ../../builds)
+
+INCLUDE_DIRECTORIES(${NEKTAR++_INCLUDE_DIRS})
+INCLUDE_DIRECTORIES(${NEKTAR++_TP_INCLUDE_DIRS})
+LINK_DIRECTORIES(${NEKTAR++_LIBRARY_DIRS})
+LINK_DIRECTORIES(${NEKTAR++_TP_LIBRARY_DIRS})
+ADD_DEFINITIONS(${NEKTAR++_DEFINITIONS})
+
+SET(LinkLibraries StdRegions)
+
+SET(NekExerciseDir ${PROJECT_SOURCE_DIR})
+
+SET(StdIntegration1DSource  ${NekExerciseDir}/StdIntegration1D.cpp)
+ADD_EXECUTABLE(StdIntegration1D ${StdIntegration1DSource})
+TARGET_LINK_LIBRARIES(StdIntegration1D ${NEKTAR++_LIBRARIES})
+
+SET(StdDifferentiation1DSource  ${NekExerciseDir}/StdDifferentiation1D.cpp)
+ADD_EXECUTABLE(StdDifferentiation1D ${StdDifferentiation1DSource})
+TARGET_LINK_LIBRARIES(StdDifferentiation1D ${NEKTAR++_LIBRARIES})
+
+SET(StdInterpolation1DSource  ${NekExerciseDir}/StdInterpolation1D.cpp)
+ADD_EXECUTABLE(StdInterpolation1D ${StdInterpolation1DSource})
+TARGET_LINK_LIBRARIES(StdInterpolation1D ${NEKTAR++_LIBRARIES})

fundamentals/integration/fundamentals-integration/tutorial/CMakeLists.txt

+cmake_minimum_required(VERSION 2.8)
+PROJECT(Nektar-exercises)
+
+FIND_PACKAGE(Nektar++ PATHS ../../builds)
+
+INCLUDE_DIRECTORIES(${NEKTAR++_INCLUDE_DIRS})
+INCLUDE_DIRECTORIES(${NEKTAR++_TP_INCLUDE_DIRS})
+LINK_DIRECTORIES(${NEKTAR++_LIBRARY_DIRS})
+LINK_DIRECTORIES(${NEKTAR++_TP_LIBRARY_DIRS})
+ADD_DEFINITIONS(${NEKTAR++_DEFINITIONS})
+
+SET(LinkLibraries StdRegions)
+
+SET(NekExerciseDir ${PROJECT_SOURCE_DIR})
+
+
+SET(StdIntegration1DSource  ${NekExerciseDir}/StdIntegration1D.cpp)
+ADD_EXECUTABLE(StdIntegration1D ${StdIntegration1DSource})
+TARGET_LINK_LIBRARIES(StdIntegration1D ${NEKTAR++_LIBRARIES})
+