updates for issue #8

Author: waterskier2007

README.md

@@ -60,11 +60,11 @@ GET https://api.spacexdata.com/launches/from=2011-01-20/to=2017-05-25
 ## Launch info by serial #'s
 Get launches by core serial #
 ```http
-GET https://api.spacexdata.com/launches/core=B1021
+GET https://api.spacexdata.com/launches/cores/B1021
 ```
 Get launches by capsule serial #
 ```http
-GET https://api.spacexdata.com/launches/cap=C106
+GET https://api.spacexdata.com/launches/caps/C106
 ```
 
 ## Detailed info about each capsule
@@ -74,7 +74,7 @@ GET https://api.spacexdata.com/parts/caps
 ```
 Get detailed capsule information by serial #
 ```http
-GET https://api.spacexdata.com/parts/cap=C106
+GET https://api.spacexdata.com/parts/caps/C106
 ```
 
 ## Detailed info about each core
@@ -84,7 +84,7 @@ GET https://api.spacexdata.com/parts/cores
 ```
 Get detailed core information by serial #
 ```http
-GET https://api.spacexdata.com/parts/core=B1021
+GET https://api.spacexdata.com/parts/cores/B1021
 ```
 
 ## JSON launch response example

app.rb

@@ -123,7 +123,7 @@ def hash_merge *hashes
 end
 
 # Get all launches with a serial number
-get '/launches/core=:core' do
+get '/launches/cores/:core' do
   content_type :json
   core = params['core']
   statement = DB.prepare("SELECT * FROM launch WHERE core_serial = ?")
@@ -139,7 +139,7 @@ def hash_merge *hashes
 end
 
 # Get info on a specific Dragon capsule
-get '/parts/cap=:cap' do
+get '/parts/caps/:cap' do
   content_type :json
   cap = params['cap']
   statement = DB.prepare("SELECT * FROM capsule WHERE capsule_serial = ?")
@@ -169,7 +169,7 @@ def hash_merge *hashes
 end
 
 # Get all launches with capsule serial #
-get '/launches/cap=:cap' do
+get '/launches/caps/:cap' do
   content_type :json
   cap = params['cap']
   statement = DB.prepare("SELECT * FROM launch WHERE cap_serial = ?")
@@ -199,7 +199,7 @@ def hash_merge *hashes
 end
 
 # Get core information by serial #
-get '/parts/core=:core' do
+get '/parts/cores/:core' do
   content_type :json
   core = params['core']
   statement = DB.prepare("SELECT * FROM core WHERE core_serial = ?")