Version 1.5.1

- ISSUE #7: New character data in default font for '*';
- Minor optimization on inverted TM1638.

Version 1.5.0

- support for inverted module;
- support for Arduino IDE 1.0;
- some restructuring.

Version 1.4.0

- ISSUE #6: Support for specifying dots on setDisplayToString
  WARNING: setDisplayToString methods have changed prototype and are incompatible with code compiled for 1.3.x (if you specified a custom font)

Version 1.3.2

- ISSUE #5: Correction of string library import.

Version 1.3.1

- changed pins on the examples to match schematics on project site.

Version 1.3.0

- added support for String Object;
- added support for removing leading zeros in displaying numbers.

Version 1.2.0

- added support for writing text.

Version 1.1.0

- restructuring and added 2 proper examples, available in the arduino ide.

Version 1.0.0

- initial release.