Merge pull request #52 from Hyuntae-91/master

Change document files to the latest version.

conf.py

@@ -22,10 +22,13 @@
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 
 def setup(sphinx):
-    sys.path.insert(0, os.path.abspath('./utils'))
-    from SolidityLexer import SolidityLexer
+    thisdir = os.path.dirname(os.path.realpath(__file__))
+    sys.path.insert(0, thisdir + '/utils')
+    from pygments_lexer_solidity import SolidityLexer
     sphinx.add_lexer('Solidity', SolidityLexer())
 
+    sphinx.add_stylesheet('css/custom.css')
+
 # -- General configuration ------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
@@ -50,23 +53,21 @@ def setup(sphinx):
 
 # General information about the project.
 project = 'Solidity'
-copyright = '2016-2018, Ethereum, Solidity Korea'
+copyright = '2016-2018, Ethereum'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-# with open('../CMakeLists.txt', 'r') as f:
-#     version = re.search('PROJECT_VERSION "([^"]+)"', f.read()).group(1)
+with open('../CMakeLists.txt', 'r') as f:
+    version = re.search('PROJECT_VERSION "([^"]+)"', f.read()).group(1)
 # The full version, including alpha/beta/rc tags.
-# if os.path.isfile('../prerelease.txt') != True or os.path.getsize('../prerelease.txt') == 0:
-#     release = version
-# else:
-#     # This is a prerelease version
-#     release = version + '-develop'
-version = '0.4.20'
-release = version
+if os.path.isfile('../prerelease.txt') != True or os.path.getsize('../prerelease.txt') == 0:
+    release = version
+else:
+    # This is a prerelease version
+    release = version + '-develop'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -113,7 +114,7 @@ def setup(sphinx):
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+html_theme = 'sphinx_rtd_theme'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -142,7 +143,7 @@ def setup(sphinx):
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = []
+html_static_path = ['_static']
 
 # Add any extra paths that contain custom files (such as robots.txt or
 # .htaccess) here, relative to this directory. These files are copied