update README

README.md

@@ -16,13 +16,12 @@ Molecular visualization in Jupyter.<br><br>
 
 ### Features:  
 Geometry  
-Volumes (Density, MOs, ESP)    
+Volumes from Cube Files    
 
 ### Supports:
 xyz files  
 Psi4 geometries  
 QCElemental molecules  
-Cube files  
 
 ### Installation 
 * git:
@@ -49,31 +48,17 @@ Cube files
  ```
  import moly
  fig = moly.Figure()
- fig.add_molecule("xyz", file='/caffeine.xyz')
+ molecule = moly.Molecule.from_file("caffeine.xyz")
+ fig.add_molecule("caffeine", molecule)
  fig.show()
  ```
  
-#### Produces
-<img src="/media/caffeine.png" alt="caffeine" height=300> <br>
-
 <br>
-
-* ### Basic Cube file 
-*Geometry and volumentric information can extracted from cube files.*
- ```
-fig = moly.Figure()
-fig.add_molecule("Cube", file='orbitals.cube')
-fig.add_blob(iso=0.05)
-fig.show()
- ```
- #### Produces
-  <img src="/media/formaldehyde.png" alt="formal" height=300> <br>
-  
   
 * ### Basic Layering
 *Geometries can be brought from different sources and be thrown in the same figure*
  ```
-#Implementation with QCArchive
+#Molecules from QCArchive
 
 import qcportal as ptl
 client = ptl.FractalClient()
@@ -86,14 +71,10 @@ ammonia_dimer = dimers.loc['Ammonia Dimer', 'molecule'][0]
 #Different surfaces are available. 
 #Resolution can be increased if saving figure is desired. 
 fig = moly.Figure(figsize=(800,800), surface="shiny")
-fig.add_molecule("QC", molecule=ammonia_dimer)
-fig.add_molecule("xyz", file='bucky.xyz')
+fig.add_molecule("dimer", ammonia_dimer)
+fig.add_molecule("bucky ball", moly.Molecue.from_file("bucky.xyz"))
 fig.show()
  ```
- 
-  #### Produces
-  <img src="/media/bucky.png" alt="bucky" height=300> <br>
-