topics in visualization are now in correct order
Merge pull request #37 from rory2988/ordertopicsbytimecreated

topics in visualization are now in correct order
fixed some css
Merge pull request #38 from kevinmcalear/css_stuff

fixed some css
journey view has delete button
Merge pull request #39 from rory2988/deletebuttonforjourneyview

journey view has delete button
tracking journey on show page
Merge pull request #40 from kdoyne/animation

tracking journey on show page, can click on past topic
working tracking journey
Merge pull request #41 from kdoyne/animation

working tracking journey
some styling on the word tree
styling on the center piece
Merge pull request #42 from kdoyne/animation

Figuring out styling on the tree diagram
worked on the main search page style
Merge pull request #43 from kevinmcalear/css_stuff

worked on the main search page style
animation
Merge branch 'master' into animation
working mouseover popups for word tree
Merge pull request #44 from kdoyne/animation

Working popups on word tree
fixed merge conflicts