removed output checks from data model and from implementation.

prepared to implement STD{IN,OUT,ERR} piping for subprocess execution.  Hoping to maintain compatibility with curses dialogs.

src/sproc/Sproc.h

@@ -1,32 +1,15 @@
 #ifndef FTESTS_SPROC_H
 #define FTESTS_SPROC_H
 
-#include "string"
-
-
-struct ExecutionInput {
-    std::string executionString;
-//    std::string STDIN;
-//    std::vector<KeyValuePair> EnvironmentVariables;
-};
-
-struct Execution {
-    //input
-    ExecutionInput input;
-
-    // output
-    int return_code;
-
-    std::string STDOUT;
-    std::string STDERR;
-};
+#include <string>
+#include <iostream>
 
 // executes a subprocess and captures STDOUT, STDERR, and return code.
 // should be able to recieve path of binary to be executed as well as any parameters
 class Sproc {
     public:
         // call the object.  returnvalue is enum representing external execution attempt not binary exit code
-        static int execute( ExecutionInput input, Execution & output );
+        static int execute( std::string input );
 };
 
 #endif //FTESTS_SPROC_H