Generate HTML documentation using MkDocs (WIP)

MkDocs is a static site generator geared towards building project documentation.
Documentation source files are written in Markdown, and configured with a single YAML file.

 * http://www.mkdocs.org/
 * http://www.mkdocs.org/user-guide/configuration/

Ref. #312

* remove pandoc-generated HTML documentation
* move markdown doc to doc/md/,
* mkdocs.yml:
  * generate HTML doc in doc/html
  * add pages TOC/ordering
  * use index.md as index page
* Makefile: remove execute permissions from generated files
* Makefile: rewrite htmlpages GFM to markdown conversion using sed:
   awk expression aslo matched '][' which causes invalid output on complex links with images or code blocks
* Add mkdocs.yml to .gitattributes, exclude this file from release archives
* Makefile: rename: htmldoc -> doc_html target
* run make doc: pull latest markdown documentation from wiki
* run make htmlpages: update html documentation

1 files changed, 0 insertions, 147 deletions

diff --git a/doc/Unit-tests.md b/doc/Unit-tests.md
deleted file mode 100644
index 0942ad38..00000000
--- a/doc/Unit-tests.md
+++ /dev/null
@@ -1,147 +0,0 @@
-#Unit tests
-
-### Setup your environment for tests
-The framework used is [PHPUnit](https://phpunit.de/); it can be installed with [Composer](https://getcomposer.org/), which is a dependency management tool.[](.html)
-
-Regarding Composer, you can either use:
-* a system-wide version, e.g. installed through your distro's package manager
-* a local version, downloadable [here](https://getcomposer.org/download/)[](.html)
-
-#### Sample usage
-```bash
-# system-wide version
-$ composer install
-$ composer update
-
-# local version
-$ php composer.phar self-update
-$ php composer.phar install
-$ php composer.phar update
-```
-
-#### Install Shaarli dev dependencies
-```bash
-$ cd /path/to/shaarli
-$ composer update
-```
-
-#### Install and enable Xdebug to generate PHPUnit coverage reports
-For Debian-based distros:
-```bash
-$ aptitude install php5-xdebug
-```
-For ArchLinux:
-```bash
-$ pacman -S xdebug
-```
-
-Then add the following line to `/etc/php/php.ini`:
-```ini
-zend_extension=xdebug.so
-```
-
-#### Run unit tests
-Successful test suite:
-```bash
-$ make test
-
--------
-PHPUNIT
--------
-PHPUnit 4.6.9 by Sebastian Bergmann and contributors.
-
-Configuration read from /home/virtualtam/public_html/shaarli/phpunit.xml
-
-....................................
-
-Time: 759 ms, Memory: 8.25Mb
-
-OK (36 tests, 65 assertions)
-```
-
-Test suite with failures and errors:
-```bash
-$ make test
--------
-PHPUNIT
--------
-PHPUnit 4.6.9 by Sebastian Bergmann and contributors.
-
-Configuration read from /home/virtualtam/public_html/shaarli/phpunit.xml
-
-E..FF...............................
-
-Time: 802 ms, Memory: 8.25Mb
-
-There was 1 error:
-
-1) LinkDBTest::testConstructLoggedIn
-Missing argument 2 for LinkDB::__construct(), called in /home/virtualtam/public_html/shaarli/tests/Link\
-DBTest.php on line 79 and defined
-
-/home/virtualtam/public_html/shaarli/application/LinkDB.php:58
-/home/virtualtam/public_html/shaarli/tests/LinkDBTest.php:79
-
---
-
-There were 2 failures:
-
-1) LinkDBTest::testCheckDBNew
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
--'e3edea8ea7bb50be4bcb404df53fbb4546a7156e'
-+'85eab0c610d4f68025f6ed6e6b6b5fabd4b55834'
-
-/home/virtualtam/public_html/shaarli/tests/LinkDBTest.php:121
-
-2) LinkDBTest::testCheckDBLoad
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
--'e3edea8ea7bb50be4bcb404df53fbb4546a7156e'
-+'85eab0c610d4f68025f6ed6e6b6b5fabd4b55834'
-
-/home/virtualtam/public_html/shaarli/tests/LinkDBTest.php:133
-
-FAILURES!
-Tests: 36, Assertions: 63, Errors: 1, Failures: 2.
-```
-
-#### Test results and coverage
-By default, PHPUnit will run all suitable tests found under the `tests` directory.
-
-Each test has 3 possible outcomes:
-* `.` - success
-* `F` - failure: the test was run but its results are invalid
- * the code does not behave as expected
- * dependencies to external elements: globals, session, cache...
-* `E` - error: something went wrong and the tested code has crashed
- * typos in the code, or in the test code
- * dependencies to missing external elements
-
-If Xdebug has been installed and activated, two coverage reports will be generated:
-* a summary in the console
-* a detailed HTML report with metrics for tested code
- * to open it in a web browser: `firefox coverage/index.html &`
-
-### Executing specific tests
-Add a [`@group`](https://phpunit.de/manual/current/en/appendixes.annotations.html#appendixes.annotations.group) annotation in a test class or method comment:[](.html)
-
-```php
-/**
- * Netscape bookmark import
- * @group WIP
- */
-class BookmarkImportTest extends PHPUnit_Framework_TestCase
-{
-   [...][](.html)
-}
-```
-
-To run all tests annotated with `@group WIP`:
-```bash
-$ vendor/bin/phpunit --group WIP tests/
-```