adding changes to travis for icicle

Author: trontrytel

.travis_scripts/icicle.sh

@@ -34,7 +34,7 @@ cd ../../..
 
 ## icicle
 if [[ $TRAVIS_OS_NAME == 'linux' ]]; then sudo $apt_get_install libboost-program-options-dev; fi
-cd libcloudphxx/tests/paper_GMD_2015
+cd libcloudphxx/tests/2D_cloud
 mkdir -p build 
 cd build
 if [[ $TRAVIS_OS_NAME == 'osx' ]]; then cmake .. -DBOOST_ROOT=/usr/local; fi