fix gitignore and docs

docs/.gitignore

@@ -1 +0,0 @@
-_build/*

docs/_themes/.gitignore

@@ -1,3 +0,0 @@
-*.pyc
-*.pyo
-.DS_Store

docs/conf.py

@@ -19,7 +19,7 @@ import clint
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
-sys.path.append(os.path.abspath('_themes'))
+sys.path.append(os.path.abspath('themes'))
 
 
 
@@ -104,7 +104,7 @@ html_theme = 'kr'
 #html_theme_options = {}
 
 # Add any paths that contain custom themes here, relative to this directory.
-html_theme_path = ['_themes']
+html_theme_path = ['themes']
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".