remove cmocka from submodules and update docs

Author: recp

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "test/lib/cmocka"]
-	path = test/lib/cmocka
-	url = git://git.cryptomilk.org/projects/cmocka.git

.travis.yml

@@ -37,7 +37,6 @@ branches:
     - master
 
 script:
-  - sh ./build-deps.sh
   - sh ./autogen.sh
   - if [[ "$CC" == "gcc" && "$CODE_COVERAGE" == "ON" ]]; then
       ./configure CFLAGS="-ftest-coverage -fprofile-arcs";
@@ -49,7 +48,7 @@ script:
 
 after_success:
   - if [[ "$CC" == "gcc" && "$CODE_COVERAGE" == "ON" ]]; then
-      pip install --user cpp-coveralls && 
+      pip install --user cpp-coveralls &&
       coveralls
         --build-root .
         --exclude lib
@@ -58,5 +57,5 @@ after_success:
         --verbose;
     fi
 
-after_failure:
-  - cat ./test-suite.log
+# after_failure:
+#   - cat ./test-suite.log

CONTRIBUTING.md

@@ -1,11 +1,11 @@
 # CONTRIBUTING
 
-Any contributions (code, documentation, ...) are welcome. This project uses [cmocka](http://cmocka.org) for testing, you may need to check their documentation 
+Any contributions (code, documentation, ...) are welcome.
 
 # New Features
 - This library may not accept all new features, it is better to create an issue and get approval before coding
 - You must add test for every new feature
-- The feature must be compiled in both UNIX/POSIX systems (e.g. macos, linux...) and Windows
+- The feature must be compiled on both UNIX/POSIX systems (e.g. macos, linux...) and Windows
 
 # Code Style
 This library is written with C99, don't try to add C++ files (yes it can compiled into lib),

README.md

@@ -138,7 +138,7 @@ $ sh autogen.sh
 $ ./configure
 $ make
 $ make check # [Optional]
-$ [sudo] make install
+$ [sudo] make install # [Optional]
 ```
 
 This will also install pkg-config files so you can use

docs/source/build.rst

@@ -1,10 +1,7 @@
 Build cglm
 ================================
 
-| **cglm** does not have external dependencies except for unit testing. When you pulled **cglm** repo with submodules all dependencies will be pulled too. `build-deps.sh` will pull all dependencies/submodules and build for you.
-
-External dependencies:
-  * cmocka - for unit testing
+| **cglm** does not have any external dependencies.
 
 **NOTE:**
 If you only need to inline versions, you don't need to build **cglm**, you don't need to link it to your program.
@@ -16,8 +13,6 @@ Unix (Autotools):
 .. code-block:: bash
   :linenos:
 
-  $ sh ./build-deps.sh    # run this only once (dependencies)
-
   $ sh autogen.sh
   $ ./configure
   $ make
@@ -65,4 +60,3 @@ Example build:
 
   $ cd cglm/docs
   $ sphinx-build source build
-