Copied ElasticSearch example from TA demo and adapted it to the android
httpclient.
Merge remote-tracking branches 'origin/master' and 'origin/elasticsearch' into elasticsearch
Merge branch 'elasticsearch', remote-tracking branch 'origin/master' into elasticsearch
Merge branch 'master' of https://github.com/jessicayuen/CMPUT301T13 into elasticsearch
Merge branch 'master' of https://github.com/jessicayuen/CMPUT301T13 into elasticsearch
Merge branch 'master' of github.com:jessicayuen/CMPUT301T13 into elasticsearch

Conflicts:
	RecipeFinder/src/team13/cmput301/recipefinder/Recipe.java
Merge branch 'master' of github.com:jessicayuen/CMPUT301T13 into elasticsearch
Merge branch 'master' of git@github.com:jessicayuen/CMPUT301T13.git into
elasticsearch

Conflicts:
	RecipeFinder/src/team13/cmput301/recipefinder/Recipe.java
Merge branch 'master' of git@github.com:jessicayuen/CMPUT301T13.git into elasticsearch
Merge branch 'master' of git@github.com:jessicayuen/CMPUT301T13.git into elasticsearch
Change the urls to
http://cmput301.softwareprocess.es:8080/cmput301w13t12/
Make ElasticSearchHelper a singleton
Added entry point from DisplayRecipeActivity to publish recipe. Doesn't
work yet :(
Merge branch 'elasticsearch' of https://github.com/jessicayuen/CMPUT301T13 into elasticsearch
Put the insertRecipe method in a separate thread, albeit sloppily.
Merge branch 'master' of https://github.com/jessicayuen/CMPUT301T13 into elasticsearch

Conflicts:
	RecipeFinder/src/team13/cmput301/recipefinder/Recipe.java
Added entry points for publish recipe, and put insertRecipe into a
separate thread.
Merge remote-tracking branch 'origin/master' into elasticsearch
Merge branch 'master' of https://github.com/jessicayuen/CMPUT301T13 into elasticsearch
Added entry point into SearchResultsActivity from MainActivity for
keyword searching.