improve logging and comments for build dir func check

Signed-off-by: Zen <[email protected]>

Author: desultory

src/ugrd/base/checks.py

@@ -1,13 +1,14 @@
-__version__ = '0.2.0'
+__version__ = '0.2.1'
 
 from zenlib.util import contains
 
 
 @contains('check_included_funcs', 'Skipping included funcs check', log_level=30)
 def check_included_funcs(self):
+    """ Ensures required functions are included in the build dir. """
     bash_func_names = [func + '() {\n' for func in self.included_functions]
     _check_in_file(self, '/etc/profile', bash_func_names)
-    return "Included functions check passed"
+    return "All functions found in the build dir."
 
 
 @contains('check_in_file', 'Skipping in file check')