version bump; update changelog and readme

CHANGELOG.md

@@ -1,5 +1,9 @@
 ## Current Version
 
+### Version 0.1.8
+* Added in-depth testing
+* Fixed potential overflow issues
+
 ### Version 0.1.7
 * Added count-min sketch merge functionality; thanks to [jonahharris](https://github.com/jonahharris)
 

README.md

@@ -1,4 +1,11 @@
 # count-min-sketch
+
+[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)
+[![GitHub release](https://img.shields.io/github/v/release/barrust/count-min-sketch.svg)](https://github.com/barrust/count-min-sketch/releases)
+[![Build Status](https://travis-ci.com/barrust/count-min-sketch.svg?branch=master)](https://travis-ci.com/barrust/count-min-sketch)
+[![codecov](https://codecov.io/gh/barrust/count-min-sketch/branch/master/graph/badge.svg)](https://codecov.io/gh/barrust/count-min-sketch)
+
+
 A Count-Min Sketch implementation in **C**.
 
 Count-Min Sketch is a probabilistic data-structure that takes sub linear space
@@ -35,7 +42,7 @@ For a **python version**, please check out [pyprobables](https://github.com/barr
 which has a binary compatible output.
 
 
-## Main Features:
+## Main Features
 * Ability to add and remove elements from the Count-Min Sketch
  * Increment or add `x` elements at once
  * Decrement or remove `x` elements at once
@@ -51,6 +58,7 @@ error and confidence
  * ***Mean-Min*** attempts to take bias into account; results are less
  skewed upwards compared to the mean lookup
 * Export and Import count-min sketch to file
+* Ability to merge multiple count-min sketches together
 
 ## Future Enhancements
 * add method to calculate the possible bias (?)

src/count_min_sketch.c

@@ -1,7 +1,7 @@
 /*******************************************************************************
 *** Author: Tyler Barrus
 *** email: [email protected]
-*** Version: 0.1.7
+*** Version: 0.1.8
 *** License: MIT 2017
 *******************************************************************************/
 

src/count_min_sketch.h

@@ -4,13 +4,13 @@
 /*******************************************************************************
 *** Author: Tyler Barrus
 *** email: [email protected]
-*** Version: 0.1.7
+*** Version: 0.1.8
 *** License: MIT 2017
 *******************************************************************************/
 
 #include <stdint.h>
 
-#define COUNT_MIN_SKETCH_VERSION "0.1.7"
+#define COUNT_MIN_SKETCH_VERSION "0.1.8"
 
 /* CMS_ERROR is problematic in that it is difficult to check for the error
  state since `INT_MIN` is a valid return value of the number of items