Fixed specified sklearn version.

Author: ajaysaini725

.travis.yml

@@ -32,7 +32,7 @@ install:
   - conda info -a
 
   # Replace dep1 dep2 ... with your dependencies
-  - conda create -q -n test-environment python=$TRAVIS_PYTHON_VERSION scikit-learn==0.18.0 nose=1.3.7 pandas=0.18
+  - conda create -q -n test-environment python=$TRAVIS_PYTHON_VERSION scikit-learn==0.18.1 nose=1.3.7 pandas=0.18
   - source activate test-environment
 
 script:

python/README.md

@@ -20,7 +20,7 @@ This package is released under the Apache 2.0 license. See the LICENSE file.
 ## Installation
 
 This package has the following requirements:
- - Sklearn version >= .18.
+ - Sklearn version >= 0.18.1
  - Spark >= 2.0. Spark may be downloaded from the
  [Spark official website](http://spark.apache.org/). In order to use spark-sklearn, you need to use the pyspark interpreter or another Spark-compliant python interpreter. See the [Spark guide](https://spark.apache.org/docs/latest/programming-guide.html#overview) for more details.
  - [nose](https://nose.readthedocs.org) (testing dependency only)