StrBuf was renamed to String
Merge pull request #187 from ebfe/fix-deprecation

Fix deprecation warnings
Merge pull request #186 from ebfe/strbuf-string

StrBuf was renamed to String
Remove the unnecessary conversion of os::args() ret val

Missed these in 46b9d6d78e6e2dca07364414fe086ea31fa4e57d
Merge pull request #188 from ebfe/args

Remove the unnecessary conversion of os::args() ret val
Don't bother implementing make-prime-list
add sum
Merge pull request #191 from beatgammit/master

add sum
id: remove deprecation warning
Merge pull request #192 from Arcterus/master

id: remove deprecation warning
to_{strbuf,owned} -> to_string
update rust-crypto
Merge pull request #193 from ebfe/fix-build-master

Fix build with rust master
add uutils multicall binary
head: unwrap IoResult before printing
Merge pull request #196 from ebfe/fix-head

head: unwrap IoResult before printing
modified:   .gitignore
Update .gitignore
Merge pull request #197 from Heather/master

modified:   .gitignore
silence dead code warnings in multicall build