also pep8-test the test script; restore pep8 for update.py

.travis.yml

@@ -4,4 +4,5 @@ install:
   - sudo pip install pytest pep8
 script:
   - pep8 --ignore=E501 update.py
+  - pep8 --ignore=E501 test/test.py
   - py.test -vv test/test.py

test/test.py

@@ -3,7 +3,6 @@ import subprocess
 
 HERE = os.path.abspath(os.path.dirname(__file__))
 
-#-------------------------------------------------------------------------------
 
 def exe(command):
     stdout, stderr = subprocess.Popen(command.split(),
@@ -11,7 +10,6 @@ def exe(command):
                                       stderr=subprocess.PIPE).communicate()
     return stdout, stderr
 
-#-------------------------------------------------------------------------------
 
 def test_cxx():
     os.chdir(os.path.join(HERE, 'cxx', 'cmake'))
@@ -25,7 +23,6 @@ def test_cxx():
     stdout, stderr = exe('./bin/example')
     assert 'Hello World!' in stdout
 
-#-------------------------------------------------------------------------------
 
 def test_fc():
     os.chdir(os.path.join(HERE, 'fc', 'cmake'))

update.py

@@ -61,7 +61,7 @@ def align_options(options):
             l = len(opt[0])
     s = []
     for opt in options:
-        s.append('  %s%s  %s' % (opt[0], ' '*(l - len(opt[0])), opt[1]))
+        s.append('  %s%s  %s' % (opt[0], ' ' * (l - len(opt[0])), opt[1]))
     return '\n'.join(s)