Beter readme

README.md

@@ -4,7 +4,8 @@ EMSL_Basis_Set_Exchange_Local
 
 Create of Local Copy of the famous [EMSL Basis Set Exchange](https://bse.pnl.gov/bse/portal) and use it easily with the API.
 
-* Make a slight copy (40Mo Sqlite3 database) of the EMSL Basis Set Exchange website (One database for all the basis set of one format);
+* Make a slight copy (40Mo Sqlite3 database) of the EMSL Basis Set Exchange website. Currently avalaible format are :
+ * Currently available are : Gamess-us, Gaussian94 and NEWCHEM;
 * API for scripting;  
 * Quick local access without delay;
 * Only need [Python](https://www.python.org/)
@@ -64,14 +65,47 @@ Example of use:
 (For a beter quality see the [Source](https://asciinema.org/api/asciicasts/15380))
 
 ##To do
-For now  we can only parse Gaussian-US basis set type file. (Look at ```./src/EMSL_utility.py#EMSL_dump.basis_data_row_to_array```)
+For now  we can only parse `Gamess-us, Gaussian94 and NEWCHEM` (Thanks to @mattbernst for Gaussian94 and NEWCHEM) basis set type file.
+
+###I need more format!
+
+I realy simple. Just read the few explanation bellow.
+
+You just need to provide a function who will split the basis data who containt all the atoms in atom only.
+
+Sommething like this:
+```python
+def parse_basis_data_gaussian94(data, name, description, elements, debug=True):
+    """Parse the Gaussian94 basis data raw html to get a nice tuple.
+
+    The data-pairs item is actually expected to be a 2 item list:
+    [symbol, data]
+
+    e.g. ["Ca", "#BASIS SET..."]
+
+    N.B.: Currently ignores ECP data!
+
+    @param data: raw HTML from BSE
+    @type data : unicode
+    @param name: basis set name
+    @type name : str
+    @param des: basis set description
+    @type des : str
+    @param elements: element symbols e.g. ['H', 'C', 'N', 'O', 'Cl']
+    @type elements : list
+    @return: (name, description, data-pairs)
+    @rtype : tuple
+    """
+```
+
+Then just add the function in `src.parser_handler.format_dict`. You are ready to go!
 
 Feel free to fork/pull request. 
 
 ##Disclaimer
 It'is not a official API. Use it with moderation.
 
-In papers where you use the basis sets obtained from the Basis Set Exchange please site this :
+In papers where you use the basis sets obtained from the Basis Set Exchange please site this:
 >The Role of Databases in Support of Computational Chemistry Calculations
 >
 >>--<cite>Feller, D.; J. Comp. Chem., 17(13), 1571-1586, 1996.</cite>