Fixed readme file

- Fixed examples: added directory option.
- Fixed markdown.

README.md

-* Abstract: * This repository contains tests for API. All API tests are currently 
+**Abstract**: This repository contains tests for API. All API tests are currently 
   grouped for these served by hived  and these served by hivemind. The goal is to 
   have flat list of the tests and start their subsets separatly by hived and 
   hivemind CI processes.
 
-= Usage:
-== Usage with `hived`:
-=== Python API tests:
+# Usage:
+
+## Usage with `hived`:
+### Python API tests:
 Runnable with `ctest` (TODO)
-=== PyRest API tests:
+
+### PyRest API tests:
 Node address is defined inside bash script.
+
 a) API tests with `equal` comparator (using strict equal on query result and pattern):
 `./run_api_tests.sh equal`
 
 b) API tests with `contain` comparator (check if result contain pattern):
 `./run_api_tests.sh contain`
 
-== Usage with `hivemind`:
-=== Python API tests:
+## Usage with `hivemind`:
+### Python API tests:
 Runnable with `ctest` (TODO)
 
-=== PyRest API tests:
-In tests directory we have two bash scripts `run_api_tests.sh` and `run_api_benchmarks.sh`. 
-Examples of running scripts:
-a) API tests with `equal` comparator (using strict equal on query result and pattern):
-`./run_api_tests.sh https://api.hive.blog equal`
+## PyRest API tests:
+In tests directory we have two bash scripts:
+* `run_api_tests.sh` - for running api tests,
+* `run_api_benchmarks.sh` - for running benchmarks
 
-b) API tests with `contain` comparator (check if result contain pattern):
-`./run_api_tests.sh https://api.hive.blog contain`
+Examples of running tests:
+
+a) API tests in directory `full_sync` with `equal` comparator (using strict equal on query result and pattern):
+`./run_api_tests.sh https://api.hive.blog full_sync equal`
+
+b) API tests in directory `full_sync` with `contain` comparator (check if result contain pattern):
+`./run_api_tests.sh https://api.hive.blog full_sync contain`
+
+Examples of running benchmarks:
 
-c) Benchmarks:
 `./run_api_benchmarks.sh https://api.hive.blog`