Rohan's fixes

Author: charleskawczynski

.travis.yml

@@ -9,7 +9,7 @@ branches:
 
 ## Documentation: http://docs.travis-ci.com/user/languages/julia/
 language: julia
-sudo: false
+sudo: true
 dist: trusty
 os:
   - linux
@@ -23,26 +23,21 @@ notifications:
 
 env:
     global:
-    - PYTHON=conda
+    - PYTHON=python3
 
 before_install:
-  - |
-    if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
-      julia -e 'using Pkg; Pkg.add("Conda")'
-      julia -e 'using Conda; Conda.add("scikit-learn")'
-      julia -e 'using Pkg; Pkg.build("PyCall"); Pkg.update()'
-    fi
+ - julia -e 'using Pkg; Pkg.add("Conda")'
+ - sudo apt update && sudo apt install -y python3-pip
+ - julia -e 'using Conda; Conda.add("scikit-learn")'
+ - julia -e 'using Pkg; Pkg.add("PyCall")'
 
 before_script:
   - |
     if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
       brew update
       brew upgrade cmake
     fi
-    if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
-      julia -e 'using Pkg; Pkg.add("Conda")'
-      julia -e 'using Pkg; Pkg.build("PyCall"); Pkg.update()'
-    fi
+  - julia -e 'using Pkg; Pkg.build("PyCall"); Pkg.update()'
 
 after_success:
   # push coverage results to Codecov