Move codecov to travis setup

.travis.yml

@@ -5,6 +5,7 @@ sudo: false
 install: 
   - pip install -e .
   - pip install coveralls
+  - pip install codecov
 before_script:
   - evennia --init dummy
   - cd dummy
@@ -13,4 +14,3 @@ script:
   - coverage run --source=../evennia --omit=*/migrations/*,*/urls.py,*/test*.py,*.sh,*.txt,*.md,*.pyc,*.service ../bin/unix/evennia test evennia  
 after_success:
   - coveralls
-  - codecov

requirements.txt

@@ -12,4 +12,3 @@ inflect
 # testing
 mock >= 1.0.1
 anything
-codecov