Fix travis.ml build, making pod install to run before building.

Author: SergioEstevao

.travis.yml

@@ -3,9 +3,9 @@
 # * https://github.com/supermarin/xcpretty#usage
 
 language: objective-c
-# cache: cocoapods
-# podfile: Example/Podfile
-# before_install: cd Example && pod install && cd -
+cache: cocoapods
+podfile: Example/Podfile
+before_install: cd Example && pod install && cd -
 install:
 - gem install xcpretty --no-rdoc --no-ri --no-document --quiet
 script:

Example/WPMediaPicker.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEWorkspaceSharedSettings_AutocreateContextsIfNeeded</key>
+	<false/>
+</dict>
+</plist>

WPMediaPicker.podspec

@@ -9,7 +9,7 @@ Pod::Spec.new do |s|
                        * Capture of new media while selecting
                        DESC
   s.homepage         = "https://github.com/wordpress-mobile/WPMediaPicker"
-  s.screenshots      = "https://github.com/wordpress-mobile/WPMediaPicker/screenshots_1.jpg"
+  s.screenshots      = "https://raw.githubusercontent.com/wordpress-mobile/WPMediaPicker/master/screenshots_1.jpg"
   s.license          = 'MIT'
   s.author           = { "WordPress" => "mobile@automattic.com" }
   s.source           = { :git => "https://github.com/wordpress-mobile/WPMediaPicker.git", :tag => s.version.to_s }