Use requirements.txt

JIRA: RHELCMP-1773
Signed-off-by: Haibo Lin <hlin@redhat.com>

requirements.txt

@@ -0,0 +1,15 @@
+dict.sorted
+dogpile.cache
+fedmsg
+funcsigs
+jsonschema
+kobo
+koji
+lxml
+mmdzanata
+modulemd
+ordered_set
+productmd
+pykickstart
+python-multilib
+urlgrabber

test-requirements.txt

@@ -0,0 +1,5 @@
+mock
+parameterized
+pytest
+pytest-cov
+unittest2

tox.ini

@@ -21,26 +21,8 @@ commands =
 [testenv:py27]
 sitepackages = true
 deps =
-    funcsigs
+    -rrequirements.txt
-    productmd
+    -rtest-requirements.txt
-    jsonschema
-    fedmsg
-    ordered_set
-    python-multilib
-    modulemd
-    kobo
-    koji
-    pykickstart
-    lxml
-    dogpile.cache
-    mmdzanata
-    parameterized
-    dict.sorted
-    urlgrabber
-    mock
-    unittest2
-    pytest
-    pytest-cov
 whitelist_externals =
     sh
     make
@@ -54,24 +36,8 @@ commands =
 [testenv:py3]
 sitepackages = true
 deps =
-    funcsigs
+    -rrequirements.txt
-    productmd
+    -rtest-requirements.txt
-    jsonschema
-    fedmsg
-    ordered_set
-    python-multilib
-    unittest2
-    modulemd
-    kobo
-    koji
-    pykickstart
-    lxml
-    dogpile.cache
-    mmdzanata
-    parameterized
-    dict.sorted
-    mock
-    pytest
 whitelist_externals =
     sh
     make