Update unittesting_tab.md

docs/unittesting_tab.md

@@ -17,11 +17,17 @@ Run Tests
 This execute tests. The execution is run in a separate environment and the result is displayed below.
 
 | Available functions  | Supported types |
+
 | ------------- | ------------- |
+
 | `Assert.ok()`  | `bool`  |
+
 | `Assert.equal()`  | `uint`, `int`, `bool`, `address`, `bytes32`, `string`  |
+
 | `Assert.notEqual()` | `uint`, `int`, `bool`, `address`, `bytes32`, `string`  |
+
 | `Assert.greaterThan()` | `uint`, `int` |
+
 | `Assert.lesserThan()` | `uint`, `int` |
 
 see [https://github.com/ethereum/remix/blob/master/remix-tests/tests/examples_4/SafeMath_test.sol](https://github.com/ethereum/remix/blob/master/remix-tests/tests/examples_4/SafeMath_test.sol) for some code sample
@@ -32,4 +38,4 @@ Continuous integration
 remix-tests is also a CLI, it can be used in a continuous integration environement which support node.js.
 Please find more information in the [remix-test repository](https://github.com/ethereum/remix/tree/master/remix-tests)
 
-See also: example [Su Squares contract](https://github.com/su-squares/ethereum-contract/tree/e542f37d4f8f6c7b07d90a6554424268384a4186) and [https://travis-ci.org/su-squares/ethereum-contract/builds/446186067](Travis build) that uses remix-tests for continuous integration testing.
+See also: example [Su Squares contract](https://github.com/su-squares/ethereum-contract/tree/e542f37d4f8f6c7b07d90a6554424268384a4186) and [Travis build](https://travis-ci.org/su-squares/ethereum-contract/builds/446186067) that uses remix-tests for continuous integration testing.