update doc to version 4.9
diff --git a/.gitignore b/.gitignore
index 292a64e..7a99850 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,4 @@
 ehthumbs.db
 Thumbs.db
 sphinx_bootstrap_theme/__init__.pyc
+*.pyc
diff --git a/source/conf.py b/source/conf.py
index 368a6b5..f2e5331 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -60,9 +60,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '4.8'
+version = '4.9'
 # The full version, including alpha/beta/rc tags.
-release = '4.8.0'
+release = '4.9.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/sphinx_bootstrap_theme/__init__.pyc b/sphinx_bootstrap_theme/__init__.pyc
deleted file mode 100644
index f98a4d4..0000000
--- a/sphinx_bootstrap_theme/__init__.pyc
+++ /dev/null
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