Removed unused files.

.travis.yml

@@ -1,16 +0,0 @@
-language: android
-
-android:
-  components:
-    - build-tools-21.1.0
-    - extra-android-m2repository
-    - android-8
-    - android-16
-    - android-21
-env:
-    matrix:
-    - ANDROID_SDKS=android-8        ANDROID_TARGET=android-8   ANDROID_ABI=armeabi
-    - ANDROID_SDKS=android-21       ANDROID_TARGET=android-21  ANDROID_ABI=x86
-
-script: "./gradlew build"
-

languages.txt

@@ -1,74 +0,0 @@
-English (US) – en-US
-Chinese – zh-CN
-Czech – cs-CZ
-German – de-DE
-Russian – ru-RU
-Afrikaans – af
-Amharic – am
-Arabic – ar
-Armenian – hy-AM
-Azerbaijani – az-AZ
-Basque – eu-ES
-Belarusian – be
-Bengali – bn-BD
-Bulgarian – bg
-Burmese – my-MM
-Catalan – ca
-Chinese (Traditional) – zh-TW
-Croatian – hr
-Danish – da-DK
-Dutch – nl-NL
-English – en-AU
-English (United Kingdom) – en-GB
-Estonian – et
-Filipino – fil
-Finnish – fi-FI
-French – fr-FR
-French (Canada) – fr-CA
-Galician – gl-ES
-Georgian – ka-GE
-Greek – el-GR
-Hebrew – iw-IL
-Hindi – hi-IN
-Hungarian – hu-HU
-Icelandic – is-IS
-Indonesian – id
-Italian – it-IT
-Japanese – ja-JP
-Kannada – kn-IN
-Khmer – km-KH
-Korean (South Korea) – ko-KR
-Kyrgyz – ky-KG
-Lao – lo-LA
-Latvian – lv
-Lithuanian – lt
-Macedonian – mk-MK
-Malay – ms
-Malayalam – ml-IN
-Marathi – mr-IN
-Mongolian – mn-MN
-Nepali – ne-NP
-Norwegian – no-NO
-Persian – fa
-Polish – pl-PL
-Portuguese (Brazil) – pt-BR
-Portuguese (Portugal) – pt-PT
-Romanian – ro
-Romansh – rm
-Serbian – sr
-Sinhala – si-LK
-Slovak – sk
-Slovenian – sl
-Spanish (Latin America) – es-419
-Spanish (Spain) – es-ES
-Spanish (United States) – es-US
-Swahili – sw
-Swedish – sv-SE
-Tamil – ta-IN
-Telugu – te-IN
-Thai – th
-Turkish – tr-TR
-Ukrainian – uk
-Vietnamese – vi
-Zulu – zu
-