Updated documentation and travis build script for gh-pages

Author: puneetbehl

gradle/documentation.gradle

@@ -69,7 +69,7 @@ task docs(dependsOn: [asciidoc]) {
             }
         }
 
-        File ghpages = new File(buildDir, 'docs/manual/index.html')
+        File ghpages = new File(buildDir, 'docs/index.html')
         if (ghpages.exists()) {
             ghpages.delete()
         }

travis-build.sh

@@ -58,6 +58,8 @@ if [[ -n $TRAVIS_TAG ]] || [[ $TRAVIS_BRANCH == 'master' && $TRAVIS_PULL_REQUEST
 
     fi
 
+    cp -r ../build/docs/index.html ./index.html
+
     git commit -a -m "Updating docs for Travis build: https://travis-ci.org/$TRAVIS_REPO_SLUG/builds/$TRAVIS_BUILD_ID"
     git push origin HEAD
     cd ..