Use codecov instead of coveralls

Author: astrofrog

.travis.yml

@@ -5,7 +5,7 @@ sudo: false
 env:
   global:
     - CONDA_DEPENDENCIES="pytest pytest-cov numpy astropy"
-    - PIP_DEPENDENCIES="coveralls"
+    - PIP_DEPENDENCIES="codecov"
   matrix:
     - PYTHON_VERSION=2.7
     - PYTHON_VERSION=3.5
@@ -25,4 +25,4 @@ script:
    - python setup.py check --restructuredtext
 
 after_success:
-   - coveralls
+   - codecov

appveyor.yml

@@ -8,6 +8,7 @@ environment:
                         # of 32 bit and 64 bit builds are needed, move this
                         # to the matrix section.
       CONDA_DEPENDENCIES: "pytest numpy astropy"
+      PIP_DEPENDENCIES: "codecov"
 
   matrix:
       - PYTHON_VERSION: "2.7"
@@ -28,3 +29,4 @@ build: false
 
 test_script:
   - "%CMD_IN_ENV% py.test tests --arraydiff"
+  - "%CMD_IN_ENV% codecov"