Small fixes

.travis.yml

@@ -1,13 +0,0 @@
-language: php
-php:
-  - '5.4'
-  - '5.5'
-  - '5.6'
-#  - '7.0'
-#  - '7.1'
-#before_script:
-#  - sudo apt-get install -y build-essential libssl-dev
-#  - curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.31.1/install.sh | bash
-#  - nvm install 4.4.5
-#  - nvm use 4.4.5
-#  - npm install -g eslint babel-eslint

plugins/ldap-contacts-suggestions/LdapContactsSuggestions.php

@@ -15,12 +15,12 @@ class LdapContactsSuggestions implements \RainLoop\Providers\Suggestions\ISugges
 	/**
 	 * @var string
 	 */
-	private $sAccessDn = NULL;
+	private $sAccessDn = null;
 
 	/**
 	 * @var string
 	 */
-	private $sAccessPassword = NULL;
+	private $sAccessPassword = null;
 
 	/**
 	 * @var string
@@ -202,11 +202,15 @@ class LdapContactsSuggestions implements \RainLoop\Providers\Suggestions\ISugges
 
 			if (!@\ldap_bind($oCon, $this->sAccessDn, $this->sAccessPassword))
 			{
-				if ( is_null($this->sAccessDn) ) {
+				if (is_null($this->sAccessDn))
+				{
 					$this->logLdapError($oCon, 'ldap_bind (anonymous)');
-				} else {
+				}
+				else
+				{
 					$this->logLdapError($oCon, 'ldap_bind');
 				}
+
 				return $aResult;
 			}