added missing imports

src/arrays/quarray.jl

@@ -47,20 +47,22 @@ abstract AbstractQuArray{B<:AbstractBasis,T,N} <: AbstractArray{T,N}
     ############################
     statevec(i::Int, fb::FiniteBasis) = QuArray(single_coeff(i, length(fb)), fb)
     statevec(i::Int, lens::Int...=i) = statevec(i, FiniteBasis(lens))
+
+    zeros(qa::QuArray) = QuArray(zeros(qa.coeffs), qa.bases)
+    eye(qa::QuArray) = QuArray(eye(qa.coeffs), qa.bases)
 
     ######################
     # Property Functions #
     ######################
     bases(qa::QuArray) = qa.bases
     coeffs(qa::QuArray) = qa.coeffs
-
     size(qa::QuArray, i...) = size(qa.coeffs, i...)
 
     ########################
     # Array-like functions #
     ########################
     similar{B,T}(qa::QuArray{B,T}, element_type=T) = QuArray(similar(qa.coeffs, T), qa.bases)
-    # is there a way to properly define the below for
+    # Is there a way to properly define the below for
     # any arbitrary basis? Obviously doesn't make sense
     # for B<:AbstractInfiniteBasis, and I'm reluctant to
     # enforce that every B<:AbstractFiniteBasis will have a 
@@ -81,13 +83,9 @@ abstract AbstractQuArray{B<:AbstractBasis,T,N} <: AbstractArray{T,N}
     transpose(qa::QuVector) = QuArray(transpose(qa.coeffs), qa.bases)
     transpose(qa::QuMatrix) = QuArray(transpose(qa.coeffs), reverse(qa.bases))
 
-    zeros(qa::QuArray) = QuArray(zeros(qa.coeffs), qa.bases)
-    eye(qa::QuArray) = QuArray(eye(qa.coeffs), qa.bases)
-
     ######################
     # Printing Functions #
     ######################
-
     function summary{B,T,N,A}(qa::QuArray{B,T,N,A})
         return "$(sizenotation(size(qa))) QuArray\n" *
                "...bases: $B,\n" * 

src/bases/finitebasis.jl

@@ -1,4 +1,7 @@
-import Base: length,
+import Base: convert,
+    repr,
+    show,
+    length,
     size
 
 ###############