Updated Slovak translation
A brand new Readme.md file :)

As per issue #13
Merge pull request #14 from pylerSM/patch-5

Updated Slovak translation
Merge branch 'master' of https://github.com/chiehmin/Xposed-NetworkSpeedIndicator into develop
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Clean up strings.xml and translations

* Standardize translations
* Remove obsolete translations and translated non-translatable strings
* Move default non-translatable strings to values.xml
Lint clean-up

- Removed unused string "Settings"
+ Add lint.xml for ignoring lint warnings
Color Picker strings added and restored

+ Added custom strings for the color picker text
* Restored Russian translations for the same (re-translation may be
required)
SK strings updated

- fixed app_name
- added color picker's strings
Merge pull request #17 from pylerSM/patch-6

SK strings updated [app_name capitalization is an exception to translation guidelines]