don't hide output when checking for documentation repo

Author: infotroph

book_source/deploy.sh

@@ -38,7 +38,7 @@ git config --global user.email "[email protected]"
 git config --global user.name "TRAVIS-DOC-BUILD"
 
 # Don't deploy if documentation git repo does not exist
-if ! ( git ls-remote -h [email protected]:${USER}/pecan-documentation >/dev/null 2>&1); then
+if ! ( git ls-remote -h [email protected]:${USER}/pecan-documentation); then
   echo "Can't find a repository at https://github.com/${USER}/pecan-documentation"
   echo "Will not render Book."
   exit 0

documentation/tutorials/deploy.sh

@@ -15,7 +15,7 @@ if [ ! -d book_hosted ]; then
     USER=${TRAVIS_REPO_SLUG%/*}
 
 	# Don't deploy if documentation git repo does not exist
-	if ! ( git ls-remote -h [email protected]:${USER}/pecan-documentation >/dev/null 2>&1); then
+	if ! ( git ls-remote -h [email protected]:${USER}/pecan-documentation); then
 	  echo "Can't find a repository at https://github.com/${USER}/pecan-documentation"
 	  echo "Will not render tutorials."
 	  exit 0