First major code push

Preparing for version 0.1.0
Contains a real README, the test framework, and the API implementation

users_api.go

@@ -0,0 +1,105 @@
+package groupme
+
+import (
+	"fmt"
+	"net/http"
+	"net/url"
+)
+
+// GroupMe documentation: https://dev.groupme.com/docs/v3#users
+
+////////// Endpoints //////////
+const (
+	// Used to build other endpoints
+	usersEndpointRoot = "/users"
+
+	// Actual Endpoints
+	myUserEndpoint       = usersEndpointRoot + "/me"     // GET
+	updateMyUserEndpoint = usersEndpointRoot + "/update" // POST
+)
+
+////////// API Requests //////////
+
+// Me
+
+/*
+MyUser -
+
+Loads a specific group.
+
+Parameters:
+	groupID - required, ID(string)
+*/
+func (c *Client) MyUser() (*User, error) {
+	URL := fmt.Sprintf(c.endpointBase + myUserEndpoint)
+
+	httpReq, err := http.NewRequest("GET", URL, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	var resp User
+	err = c.do(httpReq, &resp)
+	if err != nil {
+		return nil, err
+	}
+
+	return &resp, nil
+}
+
+// Update
+
+type UserSettings struct {
+	// URL to valid JPG/PNG/GIF image. URL will be converted into
+	// an image service link (https://i.groupme.com/....)
+	AvatarURL string `json:"avatar_url"`
+	// Name must be of the form FirstName LastName
+	Name string `json:"name"`
+	// Email address. Must be in name@domain.com form
+	Email   string `json:"email"`
+	ZipCode string `json:"zip_code"`
+}
+
+/*
+UpdateMyUser -
+
+Update attributes about your own account
+
+Parameters: See UserSettings
+*/
+func (c *Client) UpdateMyUser(us UserSettings) (*User, error) {
+	URL := fmt.Sprintf(c.endpointBase + updateMyUserEndpoint)
+
+	httpReq, err := http.NewRequest("POST", URL, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	data := url.Values{}
+
+	if us.AvatarURL != "" {
+		data.Add("avatar_url", us.AvatarURL)
+	}
+
+	if us.Name != "" {
+		data.Add("name", us.Name)
+	}
+
+	if us.Email != "" {
+		data.Add("email", us.Email)
+	}
+
+	if us.ZipCode != "" {
+		data.Add("zip_code", us.ZipCode)
+	}
+
+	httpReq.PostForm = data
+
+	var resp User
+	err = c.do(httpReq, &resp)
+	if err != nil {
+		return nil, err
+	}
+
+	return &resp, nil
+}