GHI-8001 - All occurances of File.exists? substituted with File.exist? (#244)

* Added .gitignore

* Substituted all occurrences of File.exists? with File.exist?

* Fix a typo `File.exists` in cookbooks/ey-nginx/templates/default/fpm-server.conf.erb

Author: eudalov

.gitignore

@@ -0,0 +1 @@
+.idea

cookbooks/ey-mysql/files/default/mysql_start

@@ -66,7 +66,7 @@ class MysqlStart
           log_mysql_event("MySQL did not start, zapping")
           begin
             pidfile = '/var/run/mysqld/mysqld.pid'
-            if ::File.exists?(pidfile)
+            if ::File.exist?(pidfile)
               ::File.open('/var/run/mysqld/mysqld.pid', 'r') do |f|
                 pid = f.read.to_i
                 Process.kill("TERM", pid)

cookbooks/ey-nginx/templates/default/fpm-server.conf.erb

@@ -85,7 +85,7 @@ server {
     fastcgi_intercept_errors    off;
     fastcgi_param               SCRIPT_FILENAME $document_root$fastcgi_script_name;
     fastcgi_param               SERVER_NAME $hostname;
-    <% if  File.exists?("/etc/newrelic/newrelic.cfg") %>
+    <% if File.exist?("/etc/newrelic/newrelic.cfg") %>
     fastcgi_param               PHP_VALUE "newrelic.appname=<%= @env_name %> / <%= @vhost.app.name %>";
     <% end %>
   }

cookbooks/ey-unicorn/templates/default/unicorn.rb.erb

@@ -85,7 +85,7 @@ before_fork do |server, worker|
   # Using this method we get 0 downtime deploys.
   old_pid = "#{server.config[:pid]}.oldbin"
 
-  if File.exists?(old_pid) && server.pid != old_pid
+  if File.exist?(old_pid) && server.pid != old_pid
     begin
       sig = (worker.nr + 1) >= server.worker_processes ? :QUIT : :TTOU
       Process.kill(sig, File.read(old_pid).to_i)