NPE handling / Some refactoring
Merge pull request #84 from CodePath-MAF/goal-view-polish

Goal view polish
Fix style conflict
Improve transaction name for goal payment
Merge pull request #92 from CodePath-MAF/liquid-assets-fixes

NPE handling / Some refactoring
Merge branch 'master' of https://github.com/CodePath-MAF/AndroidClient into goal-view-polish
Code clean up and added currentTotal in Goal