README.md in ensembl-0.0.3 vs README.md in ensembl-0.0.4

@@ -1,10 +1,10 @@
 # Ensembl
 
 Gem to access ensembl.org database. Currently only supports Variation database tables and latest version.
 
-Some of the work is inspired of [ruby-ensembl-api] project
+Some of the work is inspired of [ruby-ensembl-api] project.
 
 ## Installation
 
 Add this line to your application's Gemfile:
 
@@ -28,17 +28,19 @@
     
     Ensembl::Variation::Variation.first.source
 
 ### Custom database
     
-    # Set following values before using
+    # Set following values before using - Only Human databases is somewhat tested.
     
     Ensembl.host = 'myhost.example.com'
     Ensembl.port = 3306                                 # default
     Ensembl.username = 'anonymous'                      # default
     Ensembl.password = ''                               # default
-    Ensembl.database = 'homo_sapiens_variation_75_37'   # default
-
+    Ensembl.species = 'homo_sapiens'                    # default
+    Ensembl.version = 75                                # default
+    Ensembl.hg_version = 37                             # default
+    
 
 ## Contributing
 
 1. Fork it ( https://github.com/kmetsalu/ensembl/fork )
 2. Create your feature branch (`git checkout -b my-new-feature`)