Merge pull request #316 from wprzytula/update-limitations

README.md: Remove stale `cass_future_coordinator` from limitations

Author: wprzytula

README.md

@@ -115,7 +115,7 @@ The logging API and implementation are compatible with the C++ driver, for more
 As the `tracing` framework is used under the hood to instrument the collection of logs from the Rust driver and the Cpp-Rust wrapper,
 the logging level and callback are passed through a custom event subscriber which is globally set as default when `cass_log_set_level` is called.
 So, `cass_log_set_level` *must* be called only once as subsequent attempts trying to modify the globally set event subscriber will be ignored.
-Also, Rust programs using Cpp-Rust driver under the hood must avoid calling `tracing::subscriber::set_global_default` as this will cause conflicts.    
+Also, Rust programs using Cpp-Rust driver under the hood must avoid calling `tracing::subscriber::set_global_default` as this will cause conflicts.
 
 ##### Note: The logging configuration must be done before any other driver function is called, otherwise, the default logging callback will be used, and logs will appear on stderr.
 
@@ -153,7 +153,7 @@ The driver inherits almost all the features of C/C++ and Rust drivers, such as:
 
 # Limitations
 
-##### Note: This section may be incomplete, so not everything that is unimplemented is mentioned here.  
+##### Note: This section may be incomplete, so not everything that is unimplemented is mentioned here.
 
 <table>
     <thead>
@@ -170,13 +170,6 @@ The driver inherits almost all the features of C/C++ and Rust drivers, such as:
             <td>cass_statement_bind_custom[by_name]</td>
             <td>Binding is not implemented for custom types in the Rust driver.</td>
         </tr>
-        <tr>
-            <td colspan=2 align="center" style="font-weight:bold">Future</td>
-        </tr>
-        <tr>
-            <td>cass_future_coordinator</td>
-            <td>Unimplemented</td>
-        </tr>
         <tr>
             <td colspan=2 align="center" style="font-weight:bold">Collection</td>
         </tr>