Fix small errors, and remove nanorc from travis

tests/travis.sh

@@ -28,7 +28,7 @@ exit_script() {
 echo -e "${CGREEN}#############################################${CEND}"
 echo -e '       stack install             '
 echo -e "${CGREEN}#############################################${CEND}"
-stack_list='nginx php php73 mysql redis fail2ban clamav proftpd netdata phpmyadmin composer dashboard extplorer adminer redis phpredisadmin mysqltuner utils ufw ngxblocker cheat nanorc'
+stack_list='nginx php php73 mysql redis fail2ban clamav proftpd netdata phpmyadmin composer dashboard extplorer adminer redis phpredisadmin mysqltuner utils ufw ngxblocker cheat'
 for stack in $stack_list; do
     echo -ne "       Installing $stack               [..]\r"
     if {

wo/cli/plugins/stack.py

@@ -309,7 +309,7 @@ class WOStackController(CementBaseController):
                     Log.debug(self, "phpMyAdmin already installed")
                     Log.info(self, "phpMyAdmin already installed")
 
-                    # PHPREDISADMIN
+            # PHPREDISADMIN
             if pargs.phpredisadmin:
                 pargs.composer = True
                 if not os.path.isdir('/var/www/22222/htdocs/'
@@ -328,8 +328,7 @@ class WOStackController(CementBaseController):
 
             # Composer
             if pargs.composer:
-                if ((not WOAptGet.is_installed(self, 'php7.2-fpm')) and
-                        (not WOAptGet.is_installed(self, 'php7.3-fpm'))):
+                if not WOShellExec.cmd_exec(self, 'php -v'):
                     pargs.php = True
                 if not os.path.isfile('/usr/local/bin/composer'):
                     Log.debug(self, "Setting packages variable for Composer ")

wo/cli/plugins/stack_pref.py

@@ -162,7 +162,7 @@ def pre_pref(self, apt_packages):
                     self, '/etc/apt/sources.list/wo-repo.list',
                     'download.opensuse.org'):
                 Log.info(self, "Adding repository for Redis, please wait...")
-                WORepo.add(self, repo_url=WOVar.wo_php_repo)
+                WORepo.add(self, repo_url=WOVar.wo_nginx_repo)
             WORepo.add_key(self, WOVar.wo_nginx_key)
 
     # nano
@@ -171,6 +171,7 @@ def pre_pref(self, apt_packages):
             if (WOVar.wo_platform_codename == 'bionic' or
                     WOVar.wo_platform_codename == 'xenial'):
                 if not os.path.exists(
+                        '/etc/apt/sources.list.d/'
                         'jonathonf-ubuntu-backports-{0}.list'
                         .format(WOVar.wo_platform_codename)):
                     Log.debug(self, 'Adding ppa for nano')