diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..6c6db4b
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,54 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    addressable (2.5.1)
+      public_suffix (~> 2.0, >= 2.0.2)
+    colorator (1.1.0)
+    ffi (1.9.18-x64-mingw32)
+    forwardable-extended (2.6.0)
+    jekyll (3.4.3)
+      addressable (~> 2.4)
+      colorator (~> 1.0)
+      jekyll-sass-converter (~> 1.0)
+      jekyll-watch (~> 1.1)
+      kramdown (~> 1.3)
+      liquid (~> 3.0)
+      mercenary (~> 0.3.3)
+      pathutil (~> 0.9)
+      rouge (~> 1.7)
+      safe_yaml (~> 1.0)
+    jekyll-sass-converter (1.5.0)
+      sass (~> 3.4)
+    jekyll-sitemap (1.1.1)
+      jekyll (~> 3.3)
+    jekyll-watch (1.5.0)
+      listen (~> 3.0, < 3.1)
+    kramdown (1.13.2)
+    liquid (3.0.6)
+    listen (3.0.8)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    mercenary (0.3.6)
+    multi_json (1.12.1)
+    pathutil (0.14.0)
+      forwardable-extended (~> 2.6)
+    public_suffix (2.0.5)
+    pygments.rb (1.1.2)
+      multi_json (>= 1.0.0)
+    rb-fsevent (0.9.8)
+    rb-inotify (0.9.8)
+      ffi (>= 0.5.0)
+    rouge (1.11.1)
+    safe_yaml (1.0.4)
+    sass (3.4.24)
+
+PLATFORMS
+  x64-mingw32
+
+DEPENDENCIES
+  jekyll (~> 3.1)
+  jekyll-sitemap
+  pygments.rb
+
+BUNDLED WITH
+   1.15.0
diff --git a/assets/themes/bootstrap/css/bootstrap-theme.min.css b/assets/themes/bootstrap-3/bootstrap/css/bootstrap-theme.min.css
similarity index 100%
rename from assets/themes/bootstrap/css/bootstrap-theme.min.css
rename to assets/themes/bootstrap-3/bootstrap/css/bootstrap-theme.min.css
diff --git a/assets/themes/bootstrap/css/bootstrap.min.css b/assets/themes/bootstrap-3/bootstrap/css/bootstrap.min.css
similarity index 100%
rename from assets/themes/bootstrap/css/bootstrap.min.css
rename to assets/themes/bootstrap-3/bootstrap/css/bootstrap.min.css
diff --git a/assets/themes/bootstrap/css/bs-sticky-footer.css b/assets/themes/bootstrap-3/bootstrap/css/bs-sticky-footer.css
similarity index 100%
rename from assets/themes/bootstrap/css/bs-sticky-footer.css
rename to assets/themes/bootstrap-3/bootstrap/css/bs-sticky-footer.css
diff --git a/assets/themes/bootstrap/fonts/glyphicons-halflings-regular.eot b/assets/themes/bootstrap-3/bootstrap/fonts/glyphicons-halflings-regular.eot
similarity index 100%
rename from assets/themes/bootstrap/fonts/glyphicons-halflings-regular.eot
rename to assets/themes/bootstrap-3/bootstrap/fonts/glyphicons-halflings-regular.eot
diff --git a/assets/themes/bootstrap/fonts/glyphicons-halflings-regular.svg b/assets/themes/bootstrap-3/bootstrap/fonts/glyphicons-halflings-regular.svg
similarity index 100%
rename from assets/themes/bootstrap/fonts/glyphicons-halflings-regular.svg
rename to assets/themes/bootstrap-3/bootstrap/fonts/glyphicons-halflings-regular.svg
diff --git a/assets/themes/bootstrap/fonts/glyphicons-halflings-regular.ttf b/assets/themes/bootstrap-3/bootstrap/fonts/glyphicons-halflings-regular.ttf
similarity index 100%
rename from assets/themes/bootstrap/fonts/glyphicons-halflings-regular.ttf
rename to assets/themes/bootstrap-3/bootstrap/fonts/glyphicons-halflings-regular.ttf
diff --git a/assets/themes/bootstrap/fonts/glyphicons-halflings-regular.woff b/assets/themes/bootstrap-3/bootstrap/fonts/glyphicons-halflings-regular.woff
similarity index 100%
rename from assets/themes/bootstrap/fonts/glyphicons-halflings-regular.woff
rename to assets/themes/bootstrap-3/bootstrap/fonts/glyphicons-halflings-regular.woff
diff --git a/assets/themes/bootstrap/js/bootstrap.min.js b/assets/themes/bootstrap-3/bootstrap/js/bootstrap.min.js
similarity index 100%
rename from assets/themes/bootstrap/js/bootstrap.min.js
rename to assets/themes/bootstrap-3/bootstrap/js/bootstrap.min.js
diff --git a/assets/themes/css/style.css b/assets/themes/bootstrap-3/css/style.css
similarity index 100%
rename from assets/themes/css/style.css
rename to assets/themes/bootstrap-3/css/style.css