Update codecov.io urls (they changed everything)

Author: zbeekman

CHANGELOG.md

@@ -144,7 +144,7 @@ via [PR \#144](https://github.com/jacobwilliams/json-fortran/pull/144) from  ([j
   [PR \#124](https://github.com/jacobwilliams/json-fortran/pull/124)
   from [zbeekman](https://github.com/zbeekman)
 - Migrate to
-  [Codecov.io](https://codecov.io/github/jacobwilliams/json-fortran?branch=master)
+  [Codecov.io](https://codecov.io/gh/jacobwilliams/json-fortran)
   [\#106](https://github.com/jacobwilliams/json-fortran/issues/106)
   via [PR \#107](https://github.com/jacobwilliams/json-fortran/pull/107)
   from [zbeekman](https://github.com/zbeekman)

CONTRIBUTING.md

@@ -36,15 +36,15 @@ Looking to contribute something to [JSON-Fortran](https://github.com/jacobwillia
   contribute. Please take a look at
   [the test coverage page](http://jacobwilliams.github.io/json-fortran/page/development-resources/json_module.F90.gcov.html)
   for a list of uncovered procedures, and at the
-  [Codecov.io suggestions page](https://codecov.io/github/jacobwilliams/json-fortran/features/suggestions)
+  [Codecov.io coverage status](https://codecov.io/gh/jacobwilliams/json-fortran)
   to find procedures and lines of code that are still uncovered by the
   [unit tests](https://github.com/jacobwilliams/json-fortran/tree/master/src/tests). It
   is worth pointing out that the majority of uncovered procedures are
   internal, overloaded procedures and can only be exercised by calling
   the corresponding generic procedure with input arguments that will
   resolve to the specific procedure in question. Let's keep the
   following graph trending upwards!
-  ![Codecov.io](https://codecov.io/github/jacobwilliams/json-fortran/branch.svg?branch=master)
+  ![Codecov.io](https://codecov.io/gh/jacobwilliams/json-fortran/branch/master/graphs/commits.svg)
 
 [top](#contributing-to-json-fortran)
 ## Pull Requests

README.md

@@ -164,6 +164,6 @@ Miscellaneous
 * For more information about JSON, see: <http://www.json.org/>
 * [json-fortran on Travis CI](https://travis-ci.org/jacobwilliams/json-fortran)
 * [json-fortran on Waffle.IO](https://waffle.io/jacobwilliams/json-fortran)
-* [json-fortran on Codecov.IO](https://codecov.io/github/jacobwilliams/json-fortran?branch=master)
+* [json-fortran on Codecov.IO](https://codecov.io/gh/jacobwilliams/json-fortran)
 
 [top](#json-fortran)

pages/development-resources/index.md

@@ -22,7 +22,7 @@ look at the
 automatically generated by
 [FoBiS.py](https://github.com/szaghi/FoBiS). If all procedures are
 listed as covered, then please take a look at the
-[Codecov.io coverage suggestions](https://codecov.io/github/jacobwilliams/json-fortran/features/suggestions?ref=master).
+[Codecov.io coverage info](https://codecov.io/gh/jacobwilliams/json-fortran/branch/master).
 
 # Scripts