new config file separator to not break multiple function arguments

saqc/core/reader.py

@@ -90,4 +90,4 @@ def prepareConfig(config_df, data):
 
 
 def readConfig(fname):
-    return pd.read_csv(fname, delimiter=",", skipinitialspace=True)
+    return pd.read_csv(fname, delimiter=";", skipinitialspace=True)

test/common.py

@@ -59,6 +59,6 @@ def initMetaDict(config_dict, data):
     df = pd.DataFrame(config_dict)[_getKeys(config_dict)]
     meta = prepareConfig(df, data)
     fobj = io.StringIO()
-    meta.to_csv(fobj, index=False)
+    meta.to_csv(fobj, index=False, sep=";")
     fobj.seek(0)
     return fobj, meta