Fix syntax

Author: Carreau

.travis.yml

@@ -7,5 +7,4 @@ before_install:
 script:
     - make
 after_success:
-    - git stash pop
     - bash .travis/travis.sh

.travis/travis.sh

@@ -48,15 +48,15 @@ if [ -z ${DEPLOY_KEY+x} ]; then
     echo "Generate a pair of key for youfork/pep, base64 encode it"
     echo "and set is as a private ENV variable on travis named DEPLOY_KEY"
 else 
-    if [[ should_deploy() == 1 ]]; 
+    if [[ should_deploy == 1 ]]; 
       then
         authenticate $DEPLOY_KEY
         ORIGIN="ssh://github.com/$TRAVIS_REPO_SLUG"
         git clone $ORIGIN deploy
         echo 'cd deploy'
         cd deploy
 
-        DEPLOY_DIR=deploy_dir()
+        DEPLOY_DIR=deploy_dir
 
         echo '=== configuring git for push ==='