fixed spelling of cocoa

http://www.reddit.com/r/Civcraft/comments/273t3r/morning_changelog_20140602/chx5plo
Merge pull request #5 from WildWeazel/patch-3

fixed spelling of cocoa
maven build script
Merge pull request #6 from WildWeazel/patch-4

maven build script
Merge pull request #3 from erocs/master

Make Java 1.6 compatible
new wood types

according to http://minecraft.gamepedia.com/Data_values
Merge pull request #7 from WildWeazel/patch-5

new wood types
Update pom.xml
Update pom.xml
Merge pull request #8 from WildWeazel/patch-6

Update pom.xml
Update pom.xml
Merge pull request #9 from dbear20/patch-1

Update pom.xml
Update pom.xml
Update materials.csv

Fixed ids for Acacia and Dark Oak leaves
Update pom.xml
Merge pull request #11 from dbear20/patch-3

Update materials.csv
Merge pull request #10 from dbear20/patch-2

Update pom.xml
don't build against Citadel 2.6

because it will break
Merge pull request #13 from WildWeazel/patch-8

don't build against Citadel 2.6
Fix Bukkit mutated ItemStacks