replace tab with space in .travis.yml

.travis.yml

@@ -98,7 +98,7 @@ env:
     - "TESTDIR=PHP/cakephp"
     - "TESTDIR=PHP/hhvm"
     - "TESTDIR=PHP/php"
-	- "TESTDIR=PHP/php-cygnite"
+    - "TESTDIR=PHP/php-cygnite"
     - "TESTDIR=PHP/codeigniter"
     - "TESTDIR=PHP/php-fatfree"
     - "TESTDIR=PHP/fuel"

frameworks/PHP/php-cygnite/install.sh

@@ -8,5 +8,5 @@ export NGINX_HOME=${IROOT}/nginx
 fw_depends php nginx composer
 
 ${PHP_HOME}/bin/php ${COMPOSER_HOME}/composer.phar install \
-  --no-interaction --working-dir $TROOT \
-  --no-progress --optimize-autoloader 
+--no-interaction --working-dir $TROOT \
+--no-progress --optimize-autoloader