[ci] Add Travis (#1619)

* [ci] Add Travis

* Exclude some libs

* Semi-auto whitespace fixes

* line length in SQLite

* Exclude tests from line length

* Feed.php line length

* Feed.php: get rid of unnecessary concat

* Feed.php: line length

* bootstrap.php: no newline at end of file

* Allow concatenating across multiple lines

* Add Travis badge

* do-install line length

* update-or-create-user line length

* cli/create-user line length

* tests/app/Models/SearchTest.php fix indentation

* tests/app/Models/UserQueryTest.php fix indentation

* tests/app/Models/CategoryTest.php fix indentation

* [fix] PHP 5.3 on precise

* cli/do-install no spaces

* cli/list-users line length

* cli/reconfigure line length

* empty catch statements

* api/index line length nonsense

* spaces before semicolon

* app/Models/EntryDAO bunch of indentation

* extra blank lines

* spaces before comma in function call

* testing tabwidth

* increase to 10

* comment out tabwidth line

* try older phpcs version 3.0.0RC4

* line length exception for app/install.php

* proper spaces

* stray spaces in i18n

* Minz/ModelPdo line length

* Minz whitespace

* greader line length

* greader elseif placement

* app/Models/Feed.php spacing in function argument

* ignore php 5.3

* app/Models/ConfigurationSetter.php stray whitespace

* EntryDAOSQLite line length

* I vote for higher max line length =P

* ignore SQL

* remove classname complaint

* line length/more legible SQL

* ignore line length nonsense

* greader line length

* feedController issues

* uppercase TRUE, FALSE, NULL

* revert

* importExportController lowercase null

* Share.php default value not necessary because ! is_array () a few lines down

* CategoryDAO constants should be UPPERCASE

* EntryDAO reduce line length

* contentious autofix

* Allow failures on all versions of PHP except 7.1 because reasons

10 files changed, 10 insertions, 10 deletions

diff --git a/app/i18n/cz/conf.php b/app/i18n/cz/conf.php
index fd414e246..9a4410679 100644
--- a/app/i18n/cz/conf.php
+++ b/app/i18n/cz/conf.php
@@ -104,7 +104,7 @@ return array(
 			'when' => 'Označit článek jako přečtený…',
 		),
 		'show' => array(
-			'_' => 	'Počet zobrazených článků',
+			'_' => 'Počet zobrazených článků',
 			'adaptive' => 'Vyberte zobrazení',
 			'all_articles' => 'Zobrazit všechny články',
 			'unread' => 'Zobrazit jen nepřečtené',
diff --git a/app/i18n/cz/gen.php b/app/i18n/cz/gen.php
index f891f3f1d..405c05de9 100644
--- a/app/i18n/cz/gen.php
+++ b/app/i18n/cz/gen.php
@@ -25,7 +25,7 @@ return array(
 		'keep_logged_in' => 'Zapamatovat přihlášení <small>(%s dny)</small>',
 		'login' => 'Login',
 		'logout' => 'Odhlášení',
-		'password' =>  array(
+		'password' => array(
 			'_' => 'Heslo',
 			'format' => '<small>Alespoň 7 znaků</small>',
 		),
diff --git a/app/i18n/de/conf.php b/app/i18n/de/conf.php
index bfc24d2d2..ac7c08e98 100644
--- a/app/i18n/de/conf.php
+++ b/app/i18n/de/conf.php
@@ -104,7 +104,7 @@ return array(
 			'when' => 'Artikel als gelesen markieren…',
 		),
 		'show' => array(
-			'_' => 	'Artikel zum Anzeigen',
+			'_' => 'Artikel zum Anzeigen',
 			'adaptive' => 'Anzeige anpassen',
 			'all_articles' => 'Alle Artikel zeigen',
 			'unread' => 'Nur ungelesene zeigen',
diff --git a/app/i18n/en/conf.php b/app/i18n/en/conf.php
index f4618a1ff..e4eeb74b7 100644
--- a/app/i18n/en/conf.php
+++ b/app/i18n/en/conf.php
@@ -104,7 +104,7 @@ return array(
 			'when' => 'Mark article as read…',
 		),
 		'show' => array(
-			'_' => 	'Articles to display',
+			'_' => 'Articles to display',
 			'adaptive' => 'Adjust showing',
 			'all_articles' => 'Show all articles',
 			'unread' => 'Show only unread',
diff --git a/app/i18n/it/conf.php b/app/i18n/it/conf.php
index e6ce86ef9..15837ae8a 100644
--- a/app/i18n/it/conf.php
+++ b/app/i18n/it/conf.php
@@ -104,7 +104,7 @@ return array(
 			'when' => 'Segna articoli come letti…',
 		),
 		'show' => array(
-			'_' => 	'Articoli da visualizzare',
+			'_' => 'Articoli da visualizzare',
 			'adaptive' => 'Adatta visualizzazione',
 			'all_articles' => 'Mostra tutti gli articoli',
 			'unread' => 'Mostra solo non letti',
diff --git a/app/i18n/kr/conf.php b/app/i18n/kr/conf.php
index e116a6456..35d412078 100644
--- a/app/i18n/kr/conf.php
+++ b/app/i18n/kr/conf.php
@@ -104,7 +104,7 @@ return array(
 			'when' => '읽음으로 표시…',
 		),
 		'show' => array(
-			'_' => 	'글 표시 방식',
+			'_' => '글 표시 방식',
 			'adaptive' => '읽지 않은 글이 없으면 모든 글 표시',
 			'all_articles' => '모든 글 표시',
 			'unread' => '읽지 않은 글만 표시',
diff --git a/app/i18n/nl/conf.php b/app/i18n/nl/conf.php
index 77f6307ed..e4db5ec3d 100644
--- a/app/i18n/nl/conf.php
+++ b/app/i18n/nl/conf.php
@@ -104,7 +104,7 @@ return array(
 			'when' => 'Markeer artikel als gelezen…',
 		),
 		'show' => array(
-			'_' => 	'Artikelen om te tonen',
+			'_' => 'Artikelen om te tonen',
 			'adaptive' => 'Pas weergave aan',
 			'all_articles' => 'Bekijk alle artikelen',
 			'unread' => 'Bekijk alleen ongelezen',
diff --git a/app/i18n/ru/conf.php b/app/i18n/ru/conf.php
index 3cf0a5ea9..9c61754ae 100644
--- a/app/i18n/ru/conf.php
+++ b/app/i18n/ru/conf.php
@@ -104,7 +104,7 @@ return array(
 			'when' => 'Mark article as read…',
 		),
 		'show' => array(
-			'_' => 	'Articles to display',
+			'_' => 'Articles to display',
 			'adaptive' => 'Adjust showing',
 			'all_articles' => 'Show all articles',
 			'unread' => 'Show only unread',
diff --git a/app/i18n/tr/conf.php b/app/i18n/tr/conf.php
index 9930c3637..e4c094be2 100644
--- a/app/i18n/tr/conf.php
+++ b/app/i18n/tr/conf.php
@@ -104,7 +104,7 @@ return array(
 			'when' => 'Makaleyi okundu olarak işaretle…',
 		),
 		'show' => array(
-			'_' => 	'Gösterilecek makaleler',
+			'_' => 'Gösterilecek makaleler',
 			'adaptive' => 'Ayarlanmış gösterim',
 			'all_articles' => 'Tüm makaleleri göster',
 			'unread' => 'Sadece okunmamış makaleleri göster',
diff --git a/app/i18n/zh-cn/conf.php b/app/i18n/zh-cn/conf.php
index 6ac0bb5e7..fb62c48ef 100644
--- a/app/i18n/zh-cn/conf.php
+++ b/app/i18n/zh-cn/conf.php
@@ -104,7 +104,7 @@ return array(
 			'when' => '将文章设为已读…',
 		),
 		'show' => array(
-			'_' => 	'文章显示',
+			'_' => '文章显示',
 			'adaptive' => '智能显示',
 			'all_articles' => '显示所有文章',
 			'unread' => '只显示未读',