Add gitignore

.gitignore

+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+obj/
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+bin/
+build/
+
+.nse_depinfo*
+
+# Eclipse
+.cproject
+.project
+.settings
+