changelog v 0.06.15

changelog.md

+# Version 0.6.15
+## Modification 
+* adding proForma column for data coming from diann output
+* removing dplyr dependancies
+* removing zero values in diann files that cause some bug on normalization
+
+## bug fix
+* correction of a bug in mcg.get for data coming from diann output files
+* correction of a bug in mcq.get and mcq.get.dataframe for data with labeling caused by proForma column
+* correction of a bug in mcq.get.merge due to the usage of mcq.get function instead of mcq.get.compar
+
+
+
 # Version 0.6.14
 ## bug fix
 * Correction bug on mcq.compute.t.test for object of class cmcq.pepq.ratio.with.ref