fixing test to work with trainingSet

tests/rapidMixTest.cpp

@@ -8,7 +8,7 @@ int main() {
     ///////////////////////////////////Test GVF
 
     rapidmix::gvfTemporalVariation gvf;
-    rapidmix::trainingData myGVFData;
+    rapidmix::trainingSet myGVFData;
 
     // Record first gesture
     auto gesture1 = myGVFData.createNewExample();
@@ -36,7 +36,7 @@ int main() {
     //////////////////////////////////////Test RapidLib
 
     rapidmix::staticRegression myNN;
-    rapidmix::trainingData myRLData;
+    rapidmix::trainingSet myRLData;
 
     std::vector<double> input = { 0.2, 0.7 };
     std::vector<double> output = { 3.0 };
@@ -57,7 +57,7 @@ int main() {
     rapidmix::xmmConfig xcfg;
     xcfg.relativeRegularization = 0.1;
 
-    rapidmix::trainingData myXmmData;
+    rapidmix::trainingSet myXmmData;
     std::vector<double> myXmmInput;
     std::vector<double> myXmmOutput;