I have made a start

I have done some work on opening a socket and waiting for a connection.
This can be read line by line and I have started a request struct that
it will accept.

Also started on some docs. Not much is yet working. I am going to start
learning µnit for unit tests:

https://nemequ.github.io/munit/

src/proxy.c

@@ -0,0 +1,42 @@
+#include "proxy.h"
+
+void proxy_startListener(unsigned int port){
+// https://www.geeksforgeeks.org/socket-programming-cc/
+	int server_fd, new_socket;
+    struct sockaddr_in address;
+    int opt = 1;
+    int addrlen = sizeof(address);
+    char line[1024] = {0};
+
+    // Creating socket file descriptor
+    if ((server_fd = socket(AF_INET, SOCK_STREAM, 0)) == 0) {
+        perror("socket failed");
+		return ;
+    }
+
+    address.sin_family = AF_INET;
+    address.sin_addr.s_addr = htonl(INADDR_ANY);
+    address.sin_port = htons( port );
+
+    // Forcefully attaching socket to the port 8080
+    if (bind(server_fd, (struct sockaddr *)&address, sizeof(address))<0) {
+        perror("bind failed");
+		return ;
+    }
+
+    if (listen(server_fd, 3) < 0) {
+        perror("listen");
+		return ;
+    }
+	while ( true ){
+		printf("Listening\n");
+		if ((new_socket = accept(server_fd, (struct sockaddr *)&address, 
+				(socklen_t*)&addrlen))<0) {
+			perror("accept");
+			return ;
+		}
+
+		Request *request = newRequestFromSocket(new_socket);
+	}
+
+}