diff --git a/.stickler.yml b/.stickler.yml
new file mode 100644
index 0000000000..734d07974a
--- /dev/null
+++ b/.stickler.yml
@@ -0,0 +1,6 @@
+linters:
+  flake8:
+    max-line-length: 100
+    max-complexity: 10
+files:
+  ignore: ['*.ipynb', 'conf.py']
diff --git a/.travis.yml b/.travis.yml
index 525dca3aae..7e2837f436 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,22 +10,24 @@ matrix:
   fast_finish: true
   include:
   - python: 2.7
-    env: TEST_TARGET=branca_release
-  - python: 3.5
-    env: TEST_TARGET=branca_release
-  - python: 3.5
-    env: TEST_TARGET=coding_standards
+    env: TEST_TARGET=default
+  - python: 3.4
+    env: TEST_TARGET=default
   - python: 3.5
+    env: TEST_TARGET=default
+  - python: 3.6
+    env: TEST_TARGET=default
+  - python: 3.6
     env: TEST_TARGET=notebooks
   - python: 2.7
-    env: TEST_TARGET=branca_latest
-  - python: 3.5
-    env: TEST_TARGET=branca_latest
+    env: TEST_TARGET=latest_branca
+  - python: 3.6
+    env: TEST_TARGET=latest_branca
   allow_failures:
   - python: 2.7
-    env: TEST_TARGET=branca_latest
-  - python: 3.5
-    env: TEST_TARGET=branca_latest
+    env: TEST_TARGET=latest_branca
+  - python: 3.6
+    env: TEST_TARGET=latest_branca
 
 before_install:
     - wget http://bit.ly/miniconda -O miniconda.sh
@@ -36,10 +38,10 @@ before_install:
     - conda create --yes -n TEST python=$TRAVIS_PYTHON_VERSION --file requirements.txt --file requirements-dev.txt
     - source activate TEST
 
-    - if [[ "$TRAVIS_PYTHON_VERSION" != "3.5" ]]; then
+    - if [[ "$TRAVIS_PYTHON_VERSION" == "2.7" ]]; then
         conda install --yes mock ;
       fi
-    - if [[ "$TRAVIS_PYTHON_VERSION" == "3.5" ]]; then
+    - if [[ "$TRAVIS_PYTHON_VERSION" == "3.6" ]]; then
         conda install --yes doctr ;
       fi
 
@@ -48,21 +50,17 @@ install:
     - python setup.py sdist && version=$(python setup.py --version) && pushd dist  && pip install folium-${version}.tar.gz && popd
 
 script:
-    - if [[ $TEST_TARGET == 'branca_release' ]]; then
+    - if [[ $TEST_TARGET == 'default' ]]; then
         py.test -vv --ignore=tests/notebooks/test_notebooks.py ;
       fi
 
-    - if [[ $TEST_TARGET == 'branca_latest' ]]; then
+    - if [[ $TEST_TARGET == 'latest_branca' ]]; then
         pip install git+https://github.com/python-visualization/branca.git ;
         python setup.py test ;
       fi
 
-    - if [[ $TEST_TARGET == 'coding_standards' ]]; then
-        find . -type f -name "*.py" ! -name 'conf.py' | xargs flake8 --max-line-length=100 ;
-        for file in $(find . -type f -name "*.ipynb"); do jupyter nbconvert --template=tests/strip_markdown.tpl --stdout --to python $file | grep -v '^get_ipython' | flake8 - --ignore=W391,E226,E402 --max-line-length=100 --show-source ; done ;
-      fi
-
     - if [[ $TEST_TARGET == 'notebooks' ]]; then
+        for file in $(find . -type f -name "*.ipynb"); do jupyter nbconvert --template=tests/strip_markdown.tpl --stdout --to python $file | grep -v '^get_ipython' | flake8 - --ignore=W391,E226,E402 --max-line-length=100 --show-source ; done ;
         py.test -vv tests/notebooks/test_notebooks.py ;
         doctr deploy --built-docs=examples/results --gh-pages-docs=gallery ;
       fi
diff --git a/CHANGES.txt b/CHANGES.txt
index 286ba4cd57..d9421c35c6 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -12,6 +12,7 @@
 - Added `fullscreen` plugin (sanga #437)
 - Added `smooth_factor `option to `GeoJSON`, `TopoJSON` and `Choropleth` (JamesGardiner #428)
 - `Map` object now accepts Leaflet global switches (sgvandijk #424)
+- Added weight option to CircleMarker (palewire #581)
 
 Bug Fixes
 
@@ -20,6 +21,7 @@ Bug Fixes
 - Fixed MIME type (text/plain) is not executable (talespaiva #440)
 - Update Travis-CI testing to incorporate branca and fix notebook tests (ocefpaf #436)
 - Removed MultiPolyLine and MultiPolygon, both are handled by PolyLine and PolyLine in leaflet 1.0.* (ocefpaf #554)
+- Removed deprecated MapQuest tiles (HashCode55 #562)
 
 0.2.1
 ~~~~~
diff --git a/MANIFEST.in b/MANIFEST.in
index fc441e0581..b41c3a31f7 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -4,3 +4,4 @@ recursive-include folium *.py
 recursive-include folium *.js
 recursive-include folium/plugins *
 recursive-include folium/templates *
+prune examples/
diff --git a/folium/__init__.py b/folium/__init__.py
index d8eefd8b21..ea4f8fe8be 100644
--- a/folium/__init__.py
+++ b/folium/__init__.py
@@ -17,7 +17,7 @@
     TopoJson, WmsTileLayer
 )
 
-__version__ = '0.3.0.dev'
+__version__ = '0.3.0'
 
 __all__ = [
     'CssLink',
diff --git a/folium/features.py b/folium/features.py
index 57c472a100..35668e5df7 100644
--- a/folium/features.py
+++ b/folium/features.py
@@ -68,8 +68,6 @@ def __init__(self, url, name=None, layers=None, styles=None, format=None,
         self.format = format if format else 'image/jpeg'
         self.transparent = transparent
         self.version = version
-        # FIXME: Should be map CRS!
-        # self.crs = crs if crs else 'null
         self._template = Template(u"""
         {% macro script(this, kwargs) %}
             var {{this.get_name()}} = L.tileLayer.wms(
diff --git a/folium/plugins/scroll_zoom_toggler.py b/folium/plugins/scroll_zoom_toggler.py
index 1390e63707..b68c33cfc6 100644
--- a/folium/plugins/scroll_zoom_toggler.py
+++ b/folium/plugins/scroll_zoom_toggler.py
@@ -37,7 +37,7 @@ def __init__(self):
             {% macro html(this,kwargs) %}
             <img id="{{this.get_name()}}" alt="scroll"
                  src="https://cdnjs.cloudflare.com/ajax/libs/ionicons/2.0.1/png/512/arrow-move.png"
-                 style="z-index: 999999"       
+                 style="z-index: 999999"
                  onclick="{{this._parent.get_name()}}.toggleScroll()">
             </img>
             {% endmacro %}
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 68c086e794..ef3e0855c6 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-flake8
+pycodestyle
 pytest
 nbconvert
 jupyter_client