Update CHANGELOG and README

CHANGELOG

@@ -4,7 +4,7 @@ CHANGELOG
 1.1.0
 -----
 
-* [result] orElseThrow() wraps the error exception in an unchecked MonResultException
+* [result] add orElseThrow(Class) and orElseThrowUnchecked()
 
 1.0.0
 -----

README.org

@@ -821,7 +821,7 @@
 **** =T orElseThrow()=
 
      Extracts the successful value from the result, or throws the error
-     as the cause within a the unchecked exception =MonResultException=.
+     =Throwable=.
 
      #+BEGIN_SRC java
      final Integer result = Result.of(() -> getValue())
@@ -829,6 +829,29 @@
      #+END_SRC
 
 
+**** =<E extends Exception> T orElseThrow(Class<E> type) throws E=
+
+     Extracts the successful value from the result, or throws the error when it
+     is of the given type. Any other errors will be thrown inside an
+     =UnexpectedErrorResultException=.
+
+     #+BEGIN_SRC java
+     final Integer result = Result.of(() -> getValue())
+                                  .orElseThrow(IOException.class);
+     #+END_SRC
+
+
+**** =T orElseThrowUnchecked()=
+
+     Extracts the successful value from the result, or throws the error within
+     an =ErrorResultException=.
+
+     #+BEGIN_SRC java
+     final Integer result = Result.of(() -> getValue())
+                                  .orElseThrowUnchecked();
+     #+END_SRC
+
+
 **** =void onError(Consumer<Throwable> errorConsumer)=
 
      A handler for error states.