Drop support for Python 3.3

Updated docs and tests accordingly.

7 files changed, 10 insertions, 11 deletions

diff --git a/.travis.yml b/.travis.yml
index 772c31a..5211cbf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,8 +5,6 @@ matrix:
   include:
     - python: "2.7"
       os: linux
-    - python: "3.3"
-      os: linux
     - python: "3.4"
       os: linux
     - python: "3.5"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b7d983d..cb45d54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@
     - If you're interested in adding new Contrib rules to gitlint, please start by reading the
       [Contributing](http://jorisroovers.github.io/gitlint/contributing/) page. Thanks for considering!
 
+- Python 3.3 no longer supported
+
 ## v0.11.0 (2019-03-13) ##
 
 - Python 3.7 support
diff --git a/Vagrantfile b/Vagrantfile
index 649567f..9ba944e 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -7,7 +7,7 @@ INSTALL_DEPS=<<EOF
 cd /vagrant
 sudo add-apt-repository -y ppa:deadsnakes/ppa
 sudo apt-get update
-sudo apt-get install -y --allow-unauthenticated python2.7-dev python3.3-dev python3.4-dev python3.5-dev python3.6-dev python3.7-dev
+sudo apt-get install -y --allow-unauthenticated python2.7-dev python3.4-dev python3.5-dev python3.6-dev python3.7-dev
 sudo apt-get install -y python-virtualenv git ipython python-pip python3-pip silversearcher-ag
 sudo apt-get purge -y python3-virtualenv
 sudo pip3 install virtualenv
diff --git a/docs/contributing.md b/docs/contributing.md
index ddb79a5..85d3cc5 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -53,12 +53,12 @@ To run tests:
 ./run_tests.sh --all                 # Run unit, integration, pep8 and gitlint checks
 ```
 
-The ```Vagrantfile``` comes with ```virtualenv```s for python 2.7, 3.3, 3.4, 3.5, 3.6, 3.7 and pypy2.
+The ```Vagrantfile``` comes with ```virtualenv```s for python 2.7, 3.4, 3.5, 3.6, 3.7 and pypy2.
 You can easily run tests against specific python environments by using the following commands *inside* of the Vagrant VM:
 ```
 ./run_tests.sh --envs 27               # Run the unit tests against Python 2.7
-./run_tests.sh --envs 27,33,pypy2      # Run the unit tests against Python 2.7, Python 3.3 and Pypy2
-./run_tests.sh --envs 27,33 --pep8     # Run pep8 checks against Python 2.7 and Python 3.3 (also works for ```--git```, ```--integration```, ```--pep8```, ```--stats``` and ```--lint```).
+./run_tests.sh --envs 27,35,pypy2      # Run the unit tests against Python 2.7, Python 3.5 and Pypy2
+./run_tests.sh --envs 27,35 --pep8     # Run pep8 checks against Python 2.7 and Python 3.5 (also works for ```--git```, ```--integration```, ```--pep8```, ```--stats``` and ```--lint```).
 ./run_tests.sh --envs all --all        # Run all tests against all environments
 ./run_tests.sh --all-env --all         # Idem: Run all tests against all environments
 ```
diff --git a/docs/index.md b/docs/index.md
index a0b8046..4931942 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -24,7 +24,7 @@ useful throughout the years.
  - **Easily configurable:** Gitlint has sane defaults, but [you can also easily customize it to your own liking](configuration.md).
  - **Community contributed rules**: Conventions that are common but not universal [can be selectively enabled](contrib_rules).
  - **User-defined rules:** Want to do more then what gitlint offers out of the box? Write your own [user defined rules](user_defined_rules.md).
- - **Broad python version support:** Gitlint supports python versions 2.7, 3.3+ and PyPy2.
+ - **Broad python version support:** Gitlint supports python versions 2.7, 3.4+ and PyPy2.
  - **Full unicode support:** Lint your Russian, Chinese or Emoji commit messages with ease!
  - **Production-ready:** Gitlint checks a lot of the boxes you're looking for: high unit test coverage, integration tests,
    python code standards (pep8, pylint), good documentation, proven track record.
diff --git a/run_tests.sh b/run_tests.sh
index 6017036..29bd4f4 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -13,7 +13,7 @@ help(){
     echo "  -b, --build              Run build tests"
     echo "  -a, --all                Run all tests and checks (unit, integration, pep8, git)"
     echo "  -e, --envs [ENV1],[ENV2] Run tests against specified python environments"
-    echo "                           (envs: 27,33,34,35,36,37,pypy2)."
+    echo "                           (envs: 27,34,35,36,37,pypy2)."
     echo "                           Also works for integration, pep8 and lint tests."
     echo "  --all-env                Run all tests against all python environments"
     echo "  --install                Install virtualenvs for the --envs specified"
@@ -274,7 +274,7 @@ install_virtualenv(){
 
 assert_specific_env(){
     if [ -z "$1" ] || [ "$1" == "default" ]; then
-        fatal "ERROR: Please specify one or more valid python environments using --envs: 27,33,34,35,36,37,pypy2"
+        fatal "ERROR: Please specify one or more valid python environments using --envs: 27,34,35,36,37,pypy2"
         exit 1
     fi
 }
@@ -342,7 +342,7 @@ exit_code=0
 
 # If the users specified 'all', then just replace $envs with the list of all envs
 if [ "$envs" == "all" ]; then
-    envs="27,33,34,35,36,37,pypy2"
+    envs="27,34,35,36,37,pypy2"
 fi
 envs=$(echo "$envs" | tr ',' '\n') # Split the env list on comma so we can loop through it
 
diff --git a/setup.py b/setup.py
index 8533ab8..f6b7f00 100644
--- a/setup.py
+++ b/setup.py
@@ -51,7 +51,6 @@ setup(
         "Operating System :: OS Independent",
         "Programming Language :: Python",
         "Programming Language :: Python :: 2.7",
-        "Programming Language :: Python :: 3.3",
         "Programming Language :: Python :: 3.4",
         "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",