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docs/Installation.md

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+## Installation
+
+`HttpRunner` is available on [`PyPI`][PyPI] and can be installed through pip or easy_install.
+
+```bash
+$ pip install HttpRunner
+```
+
+or
+
+```bash
+$ easy_install HttpRunner
+```
+
+If you want to keep up with the latest version, you can install with github repository url.
+
+```bash
+$ pip install git+https://github.com/HttpRunner/HttpRunner.git#egg=HttpRunner
+```
+
+## Upgrade
+
+If you have installed `HttpRunner` before and want to upgrade to the latest version, you can use the `-U` option.
+
+This option works on each installation method described above.
+
+```bash
+$ pip install -U HttpRunner
+$ easy_install -U HttpRunner
+$ pip install -U git+https://github.com/HttpRunner/HttpRunner.git#egg=HttpRunner
+```
+
+## Check Installation
+
+When HttpRunner is installed, a **httprunner** (**hrun** for short) command should be available in your shell (if you're not using
+virtualenv—which you should—make sure your python script directory is on your path).
+
+To see `HttpRunner` version:
+
+```bash
+$ httprunner -V     # same as: hrun -V
+HttpRunner version: 0.8.1b
+PyUnitReport version: 0.1.3b
+```
+
+To see available options, run:
+
+```bash
+$ httprunner -h     # same as: hrun -h
+usage: httprunner [-h] [-V] [--log-level LOG_LEVEL] [--report-name REPORT_NAME]
+        [--failfast] [--startproject STARTPROJECT]
+        [testset_paths [testset_paths ...]]
+
+HttpRunner.
+
+positional arguments:
+testset_paths         testset file path
+
+optional arguments:
+-h, --help            show this help message and exit
+-V, --version         show version
+--log-level LOG_LEVEL
+                        Specify logging level, default is INFO.
+--report-name REPORT_NAME
+                        Specify report name, default is generated time.
+--failfast            Stop the test run on the first error or failure.
+--startproject STARTPROJECT
+                        Specify new project name.
+```
+
+## Supported Python Versions
+
+HttpRunner supports Python 2.7, 3.4, 3.5, and 3.6. And we strongly recommend you to use `Python 3.6`.
+
+`HttpRunner` has been tested on `macOS`, `Linux` and `Windows` platforms.
+
+
+[PyPI]: https://pypi.python.org/pypi