word2vec is not defined (Julia)

I'm getting an error that prevents me from using the `word2vec` function in Julia on a corpus.

`Install.pkg("Word2Vec")`

Code:

```
using Word2Vec
word2vec("text8","vec.txt",verbose=true)
```
Error Message:
```
ERROR: UndefVarError: word2vec not defined
Stacktrace:
[1] word2vec(::String, ::String; size::Int64, window::Int64, sample::Float64, hs::Int64, negative::Int64, threads::Int64, iter::Int64, min_count::Int64, alpha::Float64, debug::Int644, binary::Int64, cbow::Int64, save_vocab::Nothing, read_vocab::Nothing, verbose::Bool) at C:\Users\15714\.julia\packages\Word2Vec\knfyL\src\interface.jl:73
[2] top-level scope at none:1
```

Is anyone else having this problem?

Reproduce the Julia example using Word2Vec and inspect src/interface.jl at line 73, the location named in the stack trace. Determine why the word2vec call is reported as undefined; done means the provided invocation works without this error and the behavior is covered by an appropriate package test.

Written by the indexing model from the issue text.