rename FliteOutput to FliteOutputStream

Author: pschatzmann

README.md

@@ -21,6 +21,16 @@ git clone pschatzmann/arduino-flite.git
 Here is the generated [Class documentation](https://pschatzmann.github.io/flite/doc/html/class_flite.html) for the Arduino API. 
 Further information on Flite can be found [in the FLITE.md](FLITE.md)
 
+## Output Format
+
+The generated output format is usually as follows
+
+|  Parameter        | Value |
+|-------------------|-------|
+|  bits_per_sample  |   16  |
+|  channels         |    1  |
+|  sample_rate      | 8000  |
+
 
 ## Memory Requirements
 

src/flite_arduino.h

@@ -47,7 +47,7 @@ class Flite {
             if (as_text){
                 setOutput(new FlitePrintStream(stream));
             } else {
-                setOutput(new FliteOutput(stream));
+                setOutput(new FliteOutputStream(stream));
             }
             flite_init();
         }

src/flite_out_arduino.h

@@ -244,9 +244,9 @@ class FliteOutputI2S : public  FliteOutputBase {
  * @brief Output using Arduino Print class
  * 
  */
-class FliteOutput : public  FliteOutputBase {
+class FliteOutputStream : public  FliteOutputBase {
     public:
-        FliteOutput(Print &out){
+        FliteOutputStream(Print &out){
             this->out_ptr = &out;
         }
 
@@ -276,9 +276,9 @@ class FliteOutput : public  FliteOutputBase {
  * @brief Write readable string to Arduino Print class
  * 
  */
-class FlitePrintStream : public  FliteOutput {
+class FlitePrintStream : public  FliteOutputStream {
     public:
-        FlitePrintStream( Print &out) : FliteOutput(out) {
+        FlitePrintStream( Print &out) : FliteOutputStream(out) {
         }
 
         virtual int write(void *buffer,int sample_count) {