Update Readme file and main routine to match new improvements.

README.md

 # pymolfile
+
+#### Version: 0.0.3
+What is new?
+* Added script to change printf/fprintf to stdout and stderr at C level on molfile plugins to make the package compatiable with NOMAD parsers.
+* Added "nowarnings" option to OpenMolfile to prevent user warnings.
+
+Anything in mind for additional improvements? 
+* C level silencing modifications are mandatory. This might be optional with a setup.py parameter.
+* pymolfile only supports read fucntions at plugins. Write functions might also be added to convert data to other formats.
+
+Needs precaution when using?
+* Recursive initialization of OpenMolfile leads to breaks at trajectory class when an outer calling function fails (Ex: in MDDataAccess package) since trajectory file can still be open and can not be closed properly without a delete call.
+
 #### Version: 0.0.2
 
 Python interface for molfile plugins. 

pymolfile/pymolfile.py

@@ -512,9 +512,10 @@ class OpenMolfile(object):
                                                                       self.kwords["silent"])
                                         #libpymolfile.molfile_finish()
                             else:
-                                warnings.warn("Pymolfile can not find a plugin to open the '" + 
-                                      self.kwords["topology_format"] + "' file format of the file " + 
-                                      self.kwords["topology"])
+                                if self.kwords["nowarnings"] is True:
+                                    warnings.warn("Pymolfile can not find a plugin to open the '" + 
+                                            self.kwords["topology_format"] + "' file format of the file " + 
+                                            self.kwords["topology"])
 
                 if self.fplugin[1][5] == 1:
                     num_atoms = 0
@@ -531,8 +532,9 @@ class OpenMolfile(object):
                                 num_atoms,
                                 self.kwords["silent"])
             else:
-                warnings.warn("Pymolfile can not find a plugin to open the '" + self.kwords["file_format"] + 
-                      "' file format of the file " + self.kwords["file_name"]) 
+                if self.kwords["nowarnings"] is True:
+                    warnings.warn("Pymolfile can not find a plugin to open the '" + self.kwords["file_format"] + 
+                            "' file format of the file " + self.kwords["file_name"]) 
 
     def initialize_settings(self):
         #global MOLFILE_PLUGINS
@@ -553,7 +555,8 @@ class OpenMolfile(object):
             "topology_format" : None,
             "topology_plugin" : None,
             "natoms" : None,
-            "silent" : False
+            "silent" : False,
+            "nowarnings" : False
             }
 
         #if not C_MOLFILE_PLUGINS:
@@ -574,7 +577,8 @@ class OpenMolfile(object):
             "topology_format" : None,
             "topology_plugin" : None,
             "natoms" : None,
-            "silent" : False
+            "silent" : False,
+            "nowarnings" : False
             })
 
     def __del__(self):