Fix check for rdkit availability

Also remove python-rdkit from the travis config as its version is too
old on travis (Ubuntu trusty)

1 files changed, 5 insertions, 15 deletions

diff --git a/README.md b/README.md
index 75b9d7e..ffa9844 100644
--- a/README.md
+++ b/README.md
@@ -1,21 +1,9 @@
 # chents
 
-The R package **chents** provides some utilities for working with chemical 
-entities in R, made available under the GNU public license.
-This means:
-
-    This program is free software: you can redistribute it and/or modify it under
-    the terms of the GNU General Public License as published by the Free Software
-    Foundation, either version 3 of the License, or (at your option) any later
-    version.
-
-    This program is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-    FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-    details.
+[![Build Status](https://travis-ci.com/jranke/chents.svg?branch=master)](https://travis-ci.com/jranke/chents)
 
-    You should have received a copy of the GNU General Public License along with
-    this program. If not, see <http://www.gnu.org/licenses/>
+The R package **chents** provides some utilities for working with chemical 
+entities in R.
 
 ## Features
 
@@ -26,6 +14,8 @@ PythonInR, some additional chemical information is computed and a 2D graph can
 be plotted
 - Additional information can be read from a local .yaml file
 
+## Examples
+
 Some examples are available from the 
 [reference on jrwb.de](http://pkgdown.jrwb.de/chents/reference).