hoorayimhelping

diff --git a/.gitignore b/.gitignore
index c2658d7..55e9260 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 node_modules/
+build
+*.log
diff --git a/assets/styles/main.css b/assets/styles/main.css
new file mode 100644

hoorayimhelping

diff --git a/js/maps/solar_system.js b/js/maps/solar_system.js
index d7ff7c4..331aaa4 100644
--- a/js/maps/solar_system.js
+++ b/js/maps/solar_system.js
@@ -71,6 +71,14 @@ var SolarSystem = function() {
     uranus_transfer: new Node('Uranus Transfer'),
     low_uranus_orbit: new Node('Low Uranus Orbit'),
     uranus: new Node('Uranus'),
+
+    neptune_transfer: new Node('Neptune Transfer'),

hoorayimhelping

diff --git a/js/maps/solar_system.js b/js/maps/solar_system.js
index bfdd1c6..d7ff7c4 100644
--- a/js/maps/solar_system.js
+++ b/js/maps/solar_system.js
@@ -58,7 +58,19 @@ var SolarSystem = function() {
 
     io_transfer: new Node('Io Transfer'),
     low_io_orbit: new Node('Low Io Orbit'),
-    io: new Node('Io')
+    io: new Node('Io'),

hoorayimhelping

diff --git a/js/maps/solar_system.js b/js/maps/solar_system.js
index 2526c9b..1fe224a 100644
--- a/js/maps/solar_system.js
+++ b/js/maps/solar_system.js
@@ -24,6 +24,10 @@ var SolarSystem = function() {
     low_venus_orbit: new Node('Low Venus Orbit'),
     venus: new Node('Venus'),
 
+    mercury_transfer: new Node('Mercuryr Transfer'),
+    low_mercury_orbit: new Node('Low Mercuryr Orbit'),

hoorayimhelping

diff --git a/js/graph/edge.js b/js/graph/edge.js
index 5aaf7a5..088b3a2 100644
--- a/js/graph/edge.js
+++ b/js/graph/edge.js
@@ -7,12 +7,12 @@ var Edge = function(value, name) {
 };
 
 Edge.prototype = {
-  add: function(node1, node2) {
+  add: function(source, destination) {

hoorayimhelping

diff --git a/js/graph/graph.js b/js/graph/graph.js
index 37483ac..18e119c 100644
--- a/js/graph/graph.js
+++ b/js/graph/graph.js
@@ -2,8 +2,8 @@ var Node = require('./node');
 var Edge = require('./edge');
 
 var Graph = function() {
-    this.edges = [];
-    this.nodes = [];

hoorayimhelping

diff --git a/js/graph/graph.js b/js/graph/graph.js
index 37483ac..18e119c 100644
--- a/js/graph/graph.js
+++ b/js/graph/graph.js
@@ -2,8 +2,8 @@ var Node = require('./node');
 var Edge = require('./edge');
 
 var Graph = function() {
-    this.edges = [];
-    this.nodes = [];

hoorayimhelping

diff --git a/js/maps/solar_system.js b/js/maps/solar_system.js
index ea5dd0b..d464e79 100644
--- a/js/maps/solar_system.js
+++ b/js/maps/solar_system.js
@@ -17,6 +17,9 @@ var SolarSystem = function() {
     low_moon_orbit: new Node('Low Moon Orbit'),
     moon: new Node('Moon'),
     earth_transfer: new Node('Earth Transfer'),
+    venus_transfer: new Node('Venus Transfer'),
+    low_venus_orbit: new Node('Low Venus Orbit'),

hoorayimhelping

diff --git a/js/app.js b/js/app.js
index 5feadbc..05450f4 100644
--- a/js/app.js
+++ b/js/app.js
@@ -207,37 +207,41 @@ var newEdge = function(options) {
 var SolarSystem = function() {
   this.nodes = {
     earth: new Node('Earth'),
-    leo: new Node('Low Earth Orbit'),
-    geo_transfer: new Node('Geostationary Transfer'),

hoorayimhelping

diff --git a/js/maps/solar_system.js b/js/maps/solar_system.js
index c884617..ea5dd0b 100644
--- a/js/maps/solar_system.js
+++ b/js/maps/solar_system.js
@@ -10,37 +10,41 @@ var newEdge = function(options) {
 var SolarSystem = function() {
   this.nodes = {
     earth: new Node('Earth'),
-    leo: new Node('Low Earth Orbit'),
-    geo_transfer: new Node('Geostationary Transfer'),