Added C++14 compile flag
Added C++14 compile flag

zzjkf2009/Midterm_Astar,rubenacevedo3/cpp-RoboDogVoiceController,zzjkf2009/Midterm_Astar,mark1-umd/mtp-MCSF,zzjkf2009/Midterm_Astar,mark1-umd/mtp-MCSF,harish1696/Midterm-Project,zzjkf2009/Midterm_Astar,Akshaybj0221/ENPM808X_Midterm,rishabh1b/808XMidtermProject,zzjkf2009/Midterm_Astar,senthilarul/Midterm-APathPlanning,karanvivekbhargava/robot-butler-enpm808x,karanvivekbhargava/robot-butler-enpm808x,sudrag/Q-learning-for-2D-Occupancy-Grid,sudrag/Q-learning-for-2D-Occupancy-Grid,zzjkf2009/Midterm_Astar,rubenacevedo3/cpp-RoboDogVoiceController,harish1696/Midterm-Project,zzjkf2009/Midterm_Astar,ytlei/808X-mid-proj,Akshaybj0221/ENPM808X_Midterm,zzjkf2009/Midterm_Astar,rubenacevedo3/cpp-RoboDogVoiceController,senthilarul/Midterm-APathPlanning,Akshaybj0221/ENPM808X_Midterm,rishabh1b/808XMidtermProject,Akshaybj0221/ENPM808X_Midterm,sudrag/Q-learning-for-2D-Occupancy-Grid,zzjkf2009/Midterm_Astar,rubenacevedo3/cpp-RoboDogVoiceController,ytlei/808X-mid-proj