0.1.5

• Add /flood-value/z/x/y route for calculating the flood value of a
  particular point on the tile given a polygon's minElevation and a
  certain floodLevel
• Improve contrast in tile output by increasing color range, reducing
  number of breaks, and "padding" the high end with the same color,
  preserving contrast in low flooding areas

0.1.4

Fixed problem with .travis.yml

0.1.3

Fix problem with .travis.yml

0.0.1

Initial release with for jar file.