[Project] fixed empty problem when iterating projects list

aheadStatus.sh

@@ -13,6 +13,9 @@ function logAheadCount() {
 
 cd ..
 while read project; do
+  if [ "${project}" == "" ] ; then
+  	continue;
+  fi
   cd "${project}"
   logAheadCount
   cd ..

bootstrap.sh

@@ -6,6 +6,9 @@ echo "Cloning projects using SSH..."
 
 cd ..
 while read project; do
+  if [ "${project}" == "" ] ; then
+  	continue;
+  fi
   if [ -d "${project}" ] ; then
     echo "Project ${project} already cloned."
   else

bootstrap_https.sh

@@ -6,6 +6,9 @@ echo "Cloning projects using HTTPS..."
 
 cd ..
 while read project; do
+  if [ "${project}" == "" ] ; then
+  	continue;
+  fi
   if [ -d "${project}" ] ; then
     echo "Project ${project} already cloned."
   else

pull.sh

@@ -4,6 +4,9 @@ projectsFile="${PWD}/projects.lst"
 
 cd ..
 while read project; do
+  if [ "${project}" == "" ] ; then
+  	continue;
+  fi
   echo "Pulling ${project}..."
   cd ${project}
   git pull

push.sh

@@ -4,6 +4,9 @@ projectsFile="${PWD}/projects.lst"
 
 cd ..
 while read project; do
+  if [ "${project}" == "" ] ; then
+  	continue;
+  fi
   echo "Pushing ${project}..."
   cd ${project}
   git push

status.sh

@@ -4,6 +4,9 @@ projectsFile="${PWD}/projects.lst"
 
 cd ..
 while read project; do
+  if [ "${project}" == "" ] ; then
+  	continue;
+  fi
   echo "Status of ${project}..."
   cd ${project}
   git status -s