Renamed directory to avoid conflicts.

include/Makefile.am

 include_HEADERS=cconfigspace.h
 
-include_ccsdir=$(includedir)/ccs
+include_ccsdir=$(includedir)/cconfigspace
 include_ccs_HEADERS = \
-			ccs/base.h \
-			ccs/rng.h \
-			ccs/distribution.h \
-			ccs/interval.h \
-			ccs/context.h \
-			ccs/configuration_space.h \
-			ccs/hyperparameter.h \
-			ccs/expression.h \
-			ccs/configuration.h \
-			ccs/objective_space.h \
-			ccs/evaluation.h \
-			ccs/tuner.h
+			cconfigspace/base.h \
+			cconfigspace/rng.h \
+			cconfigspace/distribution.h \
+			cconfigspace/interval.h \
+			cconfigspace/context.h \
+			cconfigspace/configuration_space.h \
+			cconfigspace/hyperparameter.h \
+			cconfigspace/expression.h \
+			cconfigspace/configuration.h \
+			cconfigspace/objective_space.h \
+			cconfigspace/evaluation.h \
+			cconfigspace/tuner.h
 

include/cconfigspace.h

@@ -4,17 +4,17 @@
 #include <stddef.h>
 #include <stdint.h>
 #include <limits.h>
-#include "ccs/base.h"
-#include "ccs/interval.h"
-#include "ccs/rng.h"
-#include "ccs/distribution.h"
-#include "ccs/hyperparameter.h"
-#include "ccs/expression.h"
-#include "ccs/context.h"
-#include "ccs/configuration_space.h"
-#include "ccs/configuration.h"
-#include "ccs/objective_space.h"
-#include "ccs/evaluation.h"
-#include "ccs/tuner.h"
+#include "cconfigspace/base.h"
+#include "cconfigspace/interval.h"
+#include "cconfigspace/rng.h"
+#include "cconfigspace/distribution.h"
+#include "cconfigspace/hyperparameter.h"
+#include "cconfigspace/expression.h"
+#include "cconfigspace/context.h"
+#include "cconfigspace/configuration_space.h"
+#include "cconfigspace/configuration.h"
+#include "cconfigspace/objective_space.h"
+#include "cconfigspace/evaluation.h"
+#include "cconfigspace/tuner.h"
 
 #endif //_CCONFIGSPACE_H