ci(travis): updates Android API level (#767)
ci(travis): updates Android API level (#767)


jeroenv/cheqroom-plugin-inappbrowser,apache/cordova-plugin-inappbrowser,jeroenv/cheqroom-plugin-inappbrowser,apache/cordova-plugin-inappbrowser,jeroenv/cheqroom-plugin-inappbrowser,apache/cordova-plugin-inappbrowser,jeroenv/cheqroom-plugin-inappbrowser,jeroenv/cheqroom-plugin-inappbrowser